“Maybe that is the best lesson I learned in my first semester at Yale, because if I had gone to a less-demanding school and continued to sail along on the top, I am sure I would never have attained the subsequent achievements in my life.”

“Anyone who can’t learn from other people’s mistakes simply can’t learn, and that’s all there is to it. There is value in the wrong way of doing things. The knowledge gained from errors contributes to our knowledge base.”

“It’s not what you know but the kind of job you do that makes the difference.”

“Capitalism is a system that works extremely well for someone who is highly motivated and very energetic, but it is not a great system for someone who is not interested in working hard or for someone who feels no need to contribute to the economic well-being of their community.”

“Our country, as well as the rest of the world, faces an enormous threat from ISIS and other radical Islamic terrorist organizations that aspire to achieve world domination. These were the same aspirations held by the followers of Adolf Hitler in the 1930s. Our government must recognize the importance of directly and vigorously confronting these forces of evil. We must not make the mistake of avoiding necessary conflict; we did not get involved in World War I or World War II until we felt that American interests were directly threatened, and this proved to be the wrong choice, though we eventually were victorious. If a vicious enemy that is willing to decapitate people, burn people alive, and even crucify children is allowed to grow with only minor to moderate resistance, it will only become a more formidable adversary in the future. If during this period of tepid responses to terrorist expansion the radical Islamists manage to acquire nuclear weapons, providing for the common defense will take on an entirely new different meaning. The longer we wait to eliminate the threat, the more difficult that task will become and the more dangerous the world will be for our children and grandchildren. We must use all necessary resources to protect the lives of our people. Given the existence of enemies who have a stated goal of destroying our nation and our way of life, one way to provide for the common defense is to hide, which in our case would not be possible. A better option is to try to eliminate the threat, and the earlier the threat can be eliminated, the fewer lives will be lost in the conflict.”

“mother instilled in me a deep respect for the potential of the human brain, and that respect has deepened over the years to an attitude I can only describe as awe. Every time I open a child’s head and see a brain, I marvel at the mystery: This is what makes every one of us who we are. This is what holds all our memories, all our thoughts, all our dreams. This is what makes us different from each other in millions of ways. And yet if I could expose my brain and your brain and place them side by side, you wouldn’t be able to tell the difference—even though we might be very different people. That still amazes me. Inside each human brain are billions and billions of complex interconnections, neurons and synapses, which science has only barely begun to understand. When you add to that the mystery of mind”

“One way to develop courage is to consider what will happen if we fail to act.”

“GROWING UP changes one’s definition of what is fun — maturation does that, thankfully — so I hate to admit now that as a boy I thoroughly enjoyed throwing rocks at cars. It was a thrill to wait in hiding, ambush the car driving by, and then make our escape. Occasionally, a driver would stop their vehicle and get out to yell at us. But if we were really fortunate, they would chase us. We would run just far enough ahead to encourage them, but when they got close, we would turn on the afterburners of youth, leaving them far behind while we laughed hysterically. Once in a while, the police would come by — usually in unmarked cars — and the chase would be much more dramatic until we reached the ten-foot-tall fences at the end of the neighborhood field. To the police, it must have appeared as if they had us trapped. They had no idea, however, how practiced we were at vaulting those fences. We treated it like an Olympic event, running at full speed toward the fence and then leaping high into the air, grabbing the chain links, and allowing the momentum of our feet to swing us over the top and down on the other side. We would laugh at the police as we ran off, knowing there was no way they would follow us. Today I have great admiration for the police, who risk their lives on a daily basis to protect our lives, freedom, and property.”

“Every American should memorize the preamble and keep its principles in mind while voting. If we elect only officials who understand the Constitution and its goals, America’s future will be safe.”

“God has an overall plan for people’s lives and the details get worked out along the way, even though we usually have no idea what’s going on.”

“All citizens need to arm themselves with a basic knowledge of American history and stay abreast of current events, analyzing them with respect to history. Knowledge is power and at a time when the people are becoming increasingly impotent while the government grows larger and more powerful, it is vital that we arm ourselves with knowledge.”

“The insidious nature of socialism, cloaked in a façade of compassion, makes it very dangerous to an uneducated and trusting populace. And as socialism creates dependency, it is well on its way to eliminating freedom of choice and incentives for high productivity and innovation.”

“Doing the right thing when it is not popular or when it is not going to get everyone’s approval is not always easy, but I am convinced that if we truly care about other people, we will go ahead and take the risk anyway.”

“They decreed that the American government always be controlled by the will of the people, not the people by the will of the government.”

“I sank down on the toilet, sharp mental pictures of other temper fits filling my mind. I saw my anger, clenched my fists against my rage. I wouldn’t be any good for anything if I couldn’t change. My poor mother, I thought. She believes in me. Not even she knows how bad I am. Misery engulfed me in darkness. “If you don’t do this for me, God, I’ve got no place else to go.” At one point I’d slipped out of the bathroom long enough to grab a Bible. Now I opened it and”