Global challenges require global collaboration.

"I write about tyrants not because I fear them, but because I refuse to let them own my imagination."

Structured Programming supports the law of the excluded middle.

最终，我们记住的不是敌人的话语，而是朋友的沉默。

If you’re not failing, you’re not trying hard enough.

看到父母脸上的喜悦是无与伦比的回报。