Critical comments by students should be taken in a friendly spirit， accumulation of material should not stifle the student’s independence.

We are all the sum of our contradictions.

All suffering is suffering.

Patients are not statistics; they are the reason we push boundaries every single day.

伦理学的任务不仅是理解世界，而且是改变世界。

Freedom is the oxygen of creativity; without it, art suffocates.

包括白色背景在内的六种颜色代表了世界上所有国旗的颜色......这是一个真正的国际标志。