I think the biggest lesson I've learned is to trust your instincts.

死者是看不见的，但他们并不缺席。

The market is a reflection of the balance between supply and demand.

In a world of fugitives, the person taking the opposite direction will appear to be running away.

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。