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I don’t follow any particular theory. I just do what seems right to me.
It always seems impossible until it's done.
国际政治是一项残酷而危险的事务,而且很可能继续保持这种状态。
事情在最得意时要防乐极生悲,话说到最忘形时要防言中有失。
今天很残酷,明天更残酷,后天很美好,但绝大部分人是死在明天晚上,看不到后天的太阳。
If you desperately need a job, you are just another problem for a boss; if you can solve many of the problems the boss has right now, you are hired. To be hired, think like your boss.
To understand the arithmetic of algebraic varieties is to understand the symmetries hidden within them.