I'm not a perfect person, but I try to be better every day.

实证研究者最重要的技能不是数学，而是判断力。

我不是一个活在过去的人。我总是向前看。

Prediction is very difficult, especially about the future.

The writer must be a stranger in his own country.

We don't inherit forests from our ancestors, we borrow them from our children.

"The past is a foreign country; they do things differently there."