Changing the destructive things you say to yourself when you experience the setbacks that life deals all of us is the central skill of optimism.
当你经历生活给我们所有人带来的挫折时，改变你对自己说的那些破坏性的话是乐观的核心技能。
We don't just mine coal, we power the nation.
The best traders are those who can adapt to changing market conditions.
The real giants have been those who have stood for something, who have had a clear idea of what they wanted to say and have said it with force and clarity.