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音樂讓我找到自己，也讓我迷失自己。

不要僅僅滿足于比同輩或前人優秀，努力超越自己。

人的欲望和其他激情，本質上是受到他自己控制的；他真正的困難在于，要知道何時需要加以控制，何時不需要。

At that age， I'd take any excuse to make estimates and do minor arithmetic. I'd calculate our gas mileage -- figure out useless statistics on things like grocery spending. I'd been hearing an ad campaign about smoking. I can't remember the details， but basically the ad said， every puff of a cigarette takes some number of minutes off of your life: I think it might have been two minutes per puff. At any rate， I decided to do the math for my grandmother. I estimated the number of cigarettes per days， estimated the number of puffs per cigarette and so on. When I was satisfied that I'd come up with a reasonable number， I poked my head into the front of the car， tapped my grandmother on the shoulder， and proudly proclaimed， "At two minutes per puff， you've taken nine years off your life！"

物理學的美麗不僅在于它提供的答案，還在于它揭示的奧秘。

I don’t paint to decorate. I paint to communicate.

If you want to keep something precious, you have to lock it up and throw away the key.

數學不僅僅是關于數字、方程、計算或算法：它是關于理解的。