人类能够达到的最高活动是为了理解而学习，因为理解就是自由。

"The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success."

The search for truth is more precious than its possession.

林业的未来在于平衡经济增长与生态责任。

音乐是灵魂的语言。

计算机科学中的真正挑战不仅仅是建造更快的计算机，而是开发更聪明的算法。