时间就是金钱，不要浪费它。

"The past is never dead. It's not even past."

我们理解过去的错觉助长了我们预测未来的过度自信。

Words are not mere sounds or marks， but signs of facts.

The real challenge lies in making small-scale farmers part of the global solution.

我很幸运能做我喜欢的事情。