我不是为了跳舞而活，我为了活而跳舞。

The night does not hide the world; it reveals another one.

Sustainability is not an option; it is the only path forward for agriculture.

发愤研究学问，常常忘记吃饭，一旦有所收获便又高兴地忘记了忧愁，连自己的渐趋衰老也没有感觉到。