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You have to fight to reach your dream. You have to sacrifice and work hard for it.
嗯,第一条规则是,如果你只是记住一些孤立的事实,然后试图把它们背出来,你是不可能真正知道任何东西的。如果事实不是挂在一个理论的格子架上,你就没有把它们变成一种可用的形式。
You have to believe in yourself when no one else does.
Mental processes are nature's way of solving life's problems.