It is only men who are free, who create the inventions and intellectual works which to us moderns make life worth while.

It is impossible to get out of a problem by using the same kind of thinking that it took to get into it.

I believe in Spinoza's God, who reveals Himself in the lawful harmony of the world, not in a God who concerns Himself with the fate and the doings of mankind... to Rabbi Herbert Goldstein (1929)

I want to Gods thoughts, the rest are details.

On the other hand, the concept owes its meaning and its justification exclusively to the totality of the sense impressions which we associate with it.

My only genius talent is inquisitiveness.

Thinking like we (always) have is what got us where we are. It is not going to get us where we are going.