Knowledge can only be got in one way, the way of experience; there is no other way to know.

The book one must read to learn natural sciences is the book of nature. The book from which to learn religion is your own mind and heart.

The secret of life is not enjoyment but education through experience.

Truth can be stated in a thousand different ways, yet each one can be true.

All differences in this world are of degree, and not of kind, because oneness is the secret of everything.