It's a wise thing to hold back.
Atrocities are not less atrocities when they occur in laboratories and are called medical research.
Beware of false knowledge; it is more dangerous than ignorance.
Life isn't about finding yourself. Life is about creating yourself.
Both optimists and pessimists contribute to society. The optimist invents the aeroplane, the pessimist the parachute.
It is not that I am so clever; it is that everyone else is so stupid.
No diet will remove all the fat from your body because the brain is entirely fat. Without a brain, you might look good, but all you could do is run for public office.
I don't know what's going on in America. I know what people in New York and Beverly Hills think about Whole Foods, but I don't know what people anywhere else think.
Where there is money, there is fighting.
I don't ever want to come home saying, 'I should have spoken my mind. I shouldn't have let someone say something that I didn't feel was right. '
A lot of people don't like the road, but it's as natural to me as breathing.