对冲低油价的最佳方法是降低盈亏平衡成本。

Sometimes it’s the journey that teaches you a lot about your destination.

When you are stuck， explain your problem to others. Often simply laying out a problem will present a solution. Make “explaining the problem” part of your troubleshooting process.

On the path of science, there are no smooth roads to take; only those who are not afraid of hard work and climb the steep mountain paths have the hope of reaching the glorious summit.

社会大脑假说认为，我们的智力进化是为了管理复杂的社会生活。

阅读是一种方式，让我们体验比我们拥有的更多的生活。