投资者应避免试图预测市场；这是徒劳的。
Investors should avoid trying to predict the market; it's a fool's errand.
The only thing that could make us what we are would be a perception of something like us.
A proof is a way to convince yourself and others that something is true.
The most important thing is to keep thinking, keep questioning.
在严冬之中，我发现，在我心中，有一个不可战胜的夏天。
