物理学的美丽在于它能够用最深刻的理论解释最简单的现象。

整体是虚假的。

A method of solution is perfect if we can foresee from the start, and even prove, that following that method we shall attain our aim.

The novel is a mirror walking along a main road.

我们有责任利用科学改善生活，而不仅仅是追求利润。