赏析：通过忘记脚、忘记腰、忘记是非纠纷来说明内心的舒适和自在，强调了要放下杂念和纷争，保持内心的平静。

It is the user who should parameterize procedures, not their creators.

文学是可能的艺术。

The psychologist must avoid all forms of mental chemistry.

If you don't like something, change it. If you can't change it, change your attitude.

Collaboration across borders and disciplines is the only way to tackle global health challenges.

数学的研究是所有智力和精神进步不可或缺的基础。