Nothing do I regret more in my student life that thay my teachers were not my friends

Neveranswer a letter while you are angry.

Thereare two dilemmas that rattle the human skull: How do you hang on to someone whowon't stay? And how do you get rid of someone who won't go?

The warexisting between the senses and reason.

People whoare too concerned with how well they are doing will be less successful andfeel less competent than those who focus on the task itself... Somepsychologists call it a conflict between egoorientation, or between extrinsicand intrinsic motivation...

Suspicion begets suspicion.

A good conscience is the best divinity.

Laughter is the sun that drives winter from the human face.

Takeadvantage of the ambiguity in the world. Look at something and think aboutwhat else it might be.

We ownalmost all our knowledge not to those who have agreed but to those who havediffered.

Faith is continuation of reason.

Nothing so wonderfully concentrates the mind as theprospect of a hanging.