You really don't need leverage in this world much. If you're smart, you're going to make a lot of money without borrowing. I've never borrowed a significant amount of money in my life. Never. Never will. I've got no interest in it.
Today, about 40 percent of America's carbon pollution comes from our power plants. There are no federal limits to the amount those plants can pump into the air. None. We limit the amount of toxic chemicals like mercury, and sulfur, and arsenic in our air and water, but power plants can dump as much carbon pollution into our atmosphere as they want. It's not smart, it's not right, it's not safe, and I determined it needs to stop.
All over the world there are enormous numbers of smart, even gifted, people who harbor a passion for science. But that passion is unrequited. Surveys suggest that some 95% of Americans are "scientifically illiterate." That's...the same fraction...of slaves who were illiterate before the Civil War.
As television is learning some of the movies' great tricks, movies are taking what's good from TV. Maybe it will all become one big thing, with smart, talented people who love a thing, helping each other be better.
A distinguished man should be as particular about his last words as he is about his last breath. He should write them out on a slip of paper and take the judgment of his friends on them. He should never leave such a thing to the last hour of his life, and trust to an intellectual spurt at the last moment to enable him to say something smart with his latest gasp and launch into eternity with grandeur.
Infinite striving to be the best is man's duty; It is its own reward. Everything else is in god's hands. It's not that I'm so smart, it's just that I stay with problems longer.
I often went entire days without speaking - unable to get a word in over my inner taskmaster, who never shut up: “You fat, disgusting slob, you'll never be thin enough, good enough, smart enough, tough or talented enough.
If we think that we can secure our country by just talking tough without acting tough and smart, then we will misunderstand this moment and miss its opportunities. If we think that we can use the same partisan playbook where we just challenge our opponent's patriotism to win an election, then the American people will lose. The times are too serious for this kind of politics.
I've seen more people fail because of liquor and leverage -- leverage being borrowed money. You really don't need leverage in this world much. If you're smart, you're going to make a lot of money without borrowing.
No company should depend on one person no matter how that person is smart or genius, whether it's Apple or News Corp, or Citibank or any other company in the world.
If you do smart things and use leverage and do one wrong thing along the way, it could wipe you out, because anything times zero is zero. But it's reinforcing when the people around you are doing it successfully, you're doing it successfully, and it's a lot like Cinderella at the ball.
I got a lot of Ph.D.-types and smart people around me who come into the Oval Office and say, 'Mr. President, here's what's on my mind.' And I listen carefully to their advice. But having gathered the device, I decide, you know, I say, 'This is what we're going to do.'
It is the responsibility of scientists never to suppress knowledge, no matter how awkward that knowledge is, no matter how it may bother those in power; we are not smart enough to decide which pieces of knowledge are permissible, and which are not.