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The best diplomat is one who can see the trends of future developments, not just the realities of the present.
The most important thing in mathematics is to have a good intuition.
对一个人而言,只要谨慎自信 ,没有什么是高不可攀的。
If you get up in the morning and think the future is going to be better, it is a bright day. Otherwise, it's not.