市场总是在变化,你的策略也应该如此。
The market is always changing, and so should your strategies.
那些没有缺点的人的问题在于,通常你可以肯定他们会有一些相当讨厌的优点。
Every quarry has a story written in layers of stone and generations of workers.
These walls are really interesting. At first you hate it, then you get used to it. After a considerable period of time, you will depend on it.