Leadership is the capacity to translate vision into reality.

Learning is any change in a system that produces a more or less permanent change in its capacity for adapting to its environment.

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.

Change is hard, but it is necessary for progress.

歌唱90%在于倾听。你也必须倾听寂静。

Time is dead as long as it is being clicked off by little wheels; only when the clock stops does time come to life.

The supreme question about a work of art is out of how deep a life does it spring.