You must change nothing in your writing without absolute necessity. If it is necessary, then change with simplicity.
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。