The method of introspection must be rigorously controlled.

Sustainable fishing practices are not an option, but a necessity if we want to preserve marine biodiversity.

体育教育不仅是对身体的训练，更是通过身体进行的教育。

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

用努力证明自己，而不是用言语。

技术应该服务于人类，而不是支配人类。