Hunger and poverty are the root causes of much of the world's unrest and misery.

The biggest barrier to change isn't technology; it's the fear of leaving the familiar behind.

Tyranny is rooted in fear.

写作是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。

古人云：“欲工善其事，必先利其器。”要想把事情做好，首先必须要有便利的工具。

I've learned that you can't control everything, and sometimes you just have to let go.