I am commanded therefore I am.

The test of love is in how one relates not to saints and scholars but to rascals.

The worship of reason is arrogance and betrays a lack of intelligence. The rejection of reason is cowardice and betrays a lack of faith.

A prophet's true greatness is his ability to hold God and man in a single thought.

Every little deed counts.

Understanding God is not attained by calling into session all arguments for and against Him, in order to debate whether He is a reality or a figment of the mind. God cannot be sensed as a second thought, as an explanation of the origin of the universe. He is either the first and the last, or just another concept.

The Sabbath is not for the sake of the weekdays; the weekdays are for the sake of Sabbath. It is not an interlude but the climax of living.