传记作者的挑战在于既要成为侦探，又要成为诗人。

生活就是关于成长和改变。

Science is the foundation, but compassion is the soul of our industry.

Courage consists not in hazarding without fear； but being resolutely minded in a just cause.

"The truth is not in the facts, but in the way we tell them."

理解计算的极限与推动其边界同样重要。