Stay humble, stay hungry, and never stop learning.

免疫系统就像一把双刃剑；它可以对抗癌症，但也需要被控制。

The Internet is becoming the town square for the global village of tomorrow.

The human being cannot live in a condition of emptiness for very long: if he is not growing toward something, he does not merely stagnate; the pent-up potentialities turn into morbidity and despair, and eventually into destructive activities.