关于自由市场最重要的一点是,除非双方都受益,否则交易不会发生。
最大的智慧在于简单。
For the best results with your children, spend only half the money you think you should, but double the time with them.
The universe is not required to be in perfect harmony with human ambition.
Understanding the psychology of risk can help us make better decisions in uncertain situations.