变得快乐的技巧几乎完全不同于不悲伤的技巧。
In economics, small changes in rules can lead to large changes in outcomes.
The key to successful investing is to have a clear understanding of the risks and rewards and a disciplined approach.
我认为预测未来的最好方法就是创造未来。
数学是给不同事物起相同名字的艺术。
在商业中,你得到的不是你应得的,而是你谈判得到的。