One of the reasons surgeons have so much trouble separating Siamese twins is that nobody gets to do many of them. On the table, the anatomy is so different from normal, that you're constantly trying to figure out, 'Can I cut this? Does this wire lead to what?' It's like trying to defuse a bomb.

Even if you're Bill Gates, you've got problems. I'm sure he would probably easily give a few billion dollars to get rid of all the problems that he has.

It doesn't matter if you come from the inner city. People who fail in life are people who find lots of excuses. It's never too late for a person to recognize that they have potential in themselves.

I wouldn't go to war over Ukraine.

People are worried about if somebody's going to say that I'm Islamophobic or what have you. This is craziness because we are at war. That's why I asked congress, go ahead and declare the war .

We have the world's best military, even though he (President Barack Obama) has done everything he can to diminish it.

If we set our priority "the removal of all risk", we'll soon have sterile, stagnant, and unstimulating learning environments.