Coal miners don't just dig in the dirt, they dig for progress.

我们生来都是疯狂的，有些人一直如此。

The main purpose of the stock market is to make fools of as many men as possible.

Failure is interesting—it’s part of making progress. You never learn from success, but you do learn from failure.

归根到底，成功就是抓住了寥寥可数的机遇。要始终保持开放的思维，冷静观察，高度警觉，随时准备抓住机会。要统筹合适的人力和其他资源，然后全力以赴。如果你没有准备好拼尽全力，要么是因为这个机会没有你想象的那么有吸引力，要么是因为你不是把握这一机遇的合适人选。