Grief is like the ocean; it comes on waves ebbing and flowing. Sometimes the water is calm, and sometimes it is overwhelming. All we can do is learn to swim.

你给予的越多，得到的就越多。

有时最深刻的数学来自于玩弄简单的想法，直到它们展现出隐藏的复杂性。

Memory is a tricky thing. It doesn't just recall events, it reshapes them.

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

The more you know about something, the more interesting it becomes.

The key to making money in stocks is not to get scared out of them.