记忆是相见的一种方式。
The best way to understand labor markets is to look at real-world data, not just theoretical models.
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。
The most realistic distinction between the investor and the speculator is found in their attitude toward stock-market movements.
Leadership is not about being in charge, but about taking care of those in your charge.
我们不能忽视煤炭的经济作用，但也不能忽视其环境影响。