Seek the best tranquil condition for the soul.

每一件艺术品都是一次实验。

The only way to grow is to challenge yourself.

系统辨识是从观测到的输入输出数据中建立动态系统数学模型的科学与艺术。

Sustainability is not a choice, it's a necessity.

Confucious said that real knowledge is knowing the extent of one's ignorance.Aristotle and Socrates said the same thing.Is it a skill that can be taught or learned? It probably can, if you have enough of a stake riding on the outcome...