人类需要悲伤,正如需要欢乐一样。
The quality of an organization's integrity determines the quality of its trust.
我们必须小心不要成为风格主义者。
The true artist is not proud: he is aware that art is infinite and he feels distant from his goal.
海洋不仅是食物的来源,也是我们星球生态系统的重要组成部分,我们必须为子孙后代保护它。
Science thrives when curiosity meets rigorous methodology.
而是根据国家的具体情况,去掉那些无益于实用的东西,这就足够使国家的财利增加一倍了。