河冰结合，非一日之寒；积土成山，非斯须之作。
解释：河水成冰，不是一日的寒冷所致；积土成为高山，不是须臾的工夫就能完成。
拼命奋斗，死时空空如也。
在历史的大部分时期，匿名者都是女性。
最好的建筑来自约束，而不是自由。
You must change nothing in your writing without absolute necessity. If it is necessary， then change with simplicity.
在一个不精确的世界中，模糊集的概念提供了一种自然的方式来处理那些不精确性源于缺乏明确定义的类别成员标准的问题。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
The context is so important. The context is not just the physical context, but also the historical and cultural context.
I don’t let fear define me, I let it refine me.
The study of psychology is the study of life in action.