My Dad is everywhere and he is nowhere. My world tilts on a different axis, orbiting the sun of my own family- but still, I feel his warmth.

Whatever your faith prompts you to do, begin now.

My words itch at your ears till you understand them

Lack of confidence is stunting if it stops us from achievement.

The left has come to regard common sense - the traditional wisdom and folkways of the community - as an obstacle to progress and enlightenment.

Personally I would like to see that the nuclear age, in terms of power, does come, because there's no long-term future for developing countries without nuclear power.

The religious fanatic drew a small circle and left me, the infidel, outside it. However, I, with the help of love, won over him - I drew a large circle and included him.

Our passions are not too strong, they are too weak. We are far too easily pleased.

One factor that has remained constant through all the twists and turns of the history of physical science is the decisive importance of the mathematical imagination.

I'm sure we're going to find out one day that the brain is as worthless as the appendix.

Some people are confident because they are fools. Leonard had the look of someone who was confident because, so far, he'd never found a reason not to be.