The pen is mightier than the sword if the sword is very short, and the pen is very sharp.

The beauty of physics lies in its ability to explain the complex with simple principles.

Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: Ye must have faith.

我相信创造的激情，相信梦想比现实更有力量。