复杂很容易，简单却很难。
Complexity is easy; simplicity is hard.
To write is to confront the ghosts of our past, to give them a voice, and perhaps, to set them free.
风险不仅仅是损失的概率，还包括结果的不确定性。
人的本性是不断生长的生理，每天都在生成变化。
In the examination of the parts of animals, I have diligently endeavored to arrive at the truth.
我们与土地的联系不仅是物理的，而且是精神的。
You can't manage what you don't measure.