控制愤怒的情绪如同摧毁山峦般坚毅,又如救火一样迅疾;压制欲望如同填塞山谷一样有毅力,又如防洪一样果断。
The greatest happiness is to transform one’s feelings into action.
You have to be able to adapt to changing market conditions. If you can't adapt, you won't survive.