在风格问题上，随波逐流；在原则问题上，坚如磐石。

The best time to plant a tree was 20 years ago; the second-best time is now.

是人创造了宗教，而非宗教创造了人。

Civilization as it is known today could not have evolved, nor can it survive, without an adequate food supply.

Escribir es como tallar en mármol: cada palabra debe ser precisa e irrepetible.

体育教育不仅是对身体的训练，更是通过身体进行的教育。