Never do anything against conscience even if the state demands it.
I never think of the future - it comes soon enough.
If you want your children to be intelligent, read them fairy tales. If you want them to be more intelligent, read them more fairy tales.
Imagination is more valuable than information.
A man should look for what is, and not for what he thinks should be.
I cannot conceive of a personal God who would directly influence the actions of individuals, or would directly sit in judgment on creatures of his own creation.