最好的肥料？是农民田间的足迹。

"Every family has its secrets, but in some countries, the secrets are bigger and more dangerous."

If humanity doesn’t land on Mars in my lifetime， I would be very disappointed.

我不相信幸福的结局。生活不是那样的。

The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.

唯一比思想的力量更伟大的是心灵的勇气。