There are trivial truths and the great truths. The opposite of a trivial truth is plainly false. The opposite of a great truth is also true.

I go into the Upanishads to ask questions.

Sometimes the child in one behaves a certain way and the rest of oneself follows behind, slowly shaking its head.

Some things are so serious, they can only be joked about.

Truth and clarity are complementary.

The very nature of the quantum theory ... forces us to regard the space-time coordination and the claim of causality, the union of which characterizes the classical theories, as complementary but exclusive features of the description, symbolizing the idealization of observation and description, respectively.

How wonderful that we have met with a paradox. Now we have some hope of making progress.