音乐系我嘅生命，冇音乐我会死。

计算机科学的挑战在于弥合理论模型与实际应用之间的差距。

The quality of ideas seems to play a minor role in mass movement leadership. What counts is the arrogant gesture, the complete disregard of the opinion of others, the singlehanded defiance of the world.

电磁场的方程是从实验事实中推导出来的。