For scientific endeavor is a natural whole the parts of which mutually support one another in a way which, to be sure, no one can anticipate.

Don't listen to the person who has the answers; listen to the person who has the questions.

You can't resolve a dilemma with all the very same mind that made it

The distinction between the past, present and future is only a stubbornly persistent illusion.

Common sense invents and constructs no less than its own field than science does in its domain. It is, however, in the nature of common sense not to be aware of this situation.

Life is sacred, that is to say, it is the supreme value, to which all other values are subordinate.

You can't use an old map to explore a new world.