Technology is transforming coal mining from a brute force industry to a precision operation.

课程必须被视为帮助孩子解释自己的经验并指导他进一步经验的手段。

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

诗歌是表达不可言说之物的艺术。

The truth is not in the facts, but in the way we remember them.

若要培养人才，就应当向四方外国学习。

I would say that in the long run probably Communist China is likely to be in more of an expansionist phase than Soviet Russia...In their tactics, the Chinese Communists are probably the greater menace;

科学家是真理的爱好者，仅仅因为对真理本身的热爱，无论它通向何方。