When people talk to us about others, they are usually dull. When they talk to us about themselves, they are nearly always interesting.

The beauty of mathematics is not in its complexity, but in its simplicity and the profound truths it reveals about the universe.

"Love is not a victory march, it's a cold and it's a broken hallelujah."

Science is not only compatible with spirituality; it is a profound source of spirituality.

活着就是为了改变世界，难道还有其他原因吗？

最好的领导者是那些多听少说的人。

今天很残酷，明天更残酷，后天很美好，但绝对大部分人会死在明天晚上。