自我不过是意识所有内容的总和。
The self is nothing else than the sum of all the contents of consciousness.
The best way to cheer yourself up is to try to cheer somebody else up.
生活就是关于成长和改变。当你停止成长，你就停止了生活。
每个实验都会破坏其开始时的某些条件。
"In the long run, the only sustainable source of competitive advantage is your ability to learn faster than your competition."
Setting goals is the first step in turning the invisible into the visible.
全球经济治理的未来取决于大国之间合作与竞争的平衡。