One cannot think well, love well, sleep well, if one has not dined well.

Retire into yourself and ask yourself this question: Must I write？ If the answer is yes， then you must keep writing.

Nothing is a waste of time if you use the experience wisely.

Sustainability isn't a choice anymore - it's our responsibility to future generations.

在物理学中，近似的艺术往往比精确解更重要。

一个不犯错的人通常什么也做不成。

Innovation isn't just about technology; it's about changing mindsets.