一个人若不付出一些无知的代价，就永远不会幸福。

Happiness is that state of consciousness which proceeds from the achievement of one's values.

To me programming is more than an important practical art. It is also a gigantic undertaking in the foundations of knowledge.

除非在动笔前脑中已有画面，否则称不上艺术家。

The true measure of success in farming is sustainability—balancing productivity with environmental stewardship.

你无法阻止我爱自己。