Sanity is only that which is within the frame of reference of conventional thought.

In the nineteenth century the problem was that God is dead. In the twentieth century the problem is that man is dead.

Just as love is an orientation which refers to all objects and is incompatible with the restriction to one object, so is reason a human faculty which must embrace the whole of the world with which man is confronted.

Man always dies before he is fully born.

Love is often nothing but a favorable exchange between two people who get the most of what they can expect, considering their value on the personality market.

Equality today means ‘sameness’, rather than ‘oneness’.

Jewish legend says that the world rests on 36 just men: only thirty six, but their moral strength is immense.