Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.

To be a Jew is to be a witness.

The greatest virtue of man is perhaps curiosity.

Much of what sophisticates loftily refer to as the "complexity of the real world” is in fact the inconsistency in their own minds.

伟大的领导者不仅仅领导人们——他们激励人们领导自己。