发球是网球中最重要的一击。

"The only way to learn how to write is to write."

自身无灾无病，感受不到快乐，等到生病卧床，才了解到无灾无病的快乐；家中平安无事，感受不到快乐，等到祸事临头，才体会到平安无事的快乐。

One tells as few lies as possible only by telling as few lies as possible, and not by having the least possible opportunity to do so.

A public-opinion poll is no substitute for thought.

作家必须既是梦想家，又是现实主义者。

作物育种的创新必须优先考虑可持续性和粮食安全。

成绩差距主要是知识差距。