The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
我不是专横。我是老板。
To understand mathematics is to speak the language of the universe.
我的态度是,如果你把我推向你认为的弱点,那么我会把这个被认为的弱点变成优势。
理解劳动力市场的最佳方式是观察现实数据,而不仅仅是理论模型。