You must change nothing in your writing without absolute necessity. If it is necessary, then change with simplicity.
智慧来自于经验的积累和对这些经验的反思。
The most basic question is not what is best, but who shall decide what is best.
每一次挫折都是为了卷土重来。
A physicist's intuition is like a compass in the wilderness of complexity.
知识是人类的最高财富,而分享知识则是最高的慷慨。