人は、自分が認められるために、他人を認める。
To solve a mathematical problem is to uncover a piece of the universal puzzle.
The art of medicine consists in amusing the patient while nature cures the disease.
你的工作将占据生活的一大部分,真正满意的唯一方法是做你认为伟大的工作。
Quality is never an accident; it is always the result of intelligent effort.
粮食安全的未来就在波涛之下,我们有责任明智地开发它。