The years of anxious searching in the dark, with their intense longing, their alternations of confidence and exhaustion and the final emergence into the light -- only those who have experienced it can understand it.

The world is a dangerous place to live; not because of the people who are evil, but because of the people who don't do anything about it.

On the other hand, although I have a regular work schedule, I take time to go for long walks on the beach so that I can listen to what is going on inside my head. If my work isn't going well, I lie down in the middle of a workday and gaze at the ceiling while I listen and visualize what goes on in my imagination.

Then there are the fanatical atheists whose intolerance is of the same kind as the intolerance of the religious fanatics and comes from the same source.

Out of the clutter find Simplicity

I didn't arrive at my understanding of the fundamental laws of the universe through my rational mind.

If the bees disappear, man would have only four years of life left.