我从未怀疑过自己。
You have to be willing to sacrifice to get what you want or what you need.
The true investor scarcely ever is forced to sell his shares, and at all other times he is free to disregard the current price quotation.
Don’t fear failure—fear being in the same place next year as you are today.
从长远来看，经济前景是乐观的，但从长远来看，我们都死了。