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如果没有革命军,中国的革命永远还是要失败。
《在陆军军官学校开学典礼的演说》(1924年6月16日)
You have to be willing to fail in order to succeed.
In the meat processing industry, safety and hygiene should always be our top priority.
I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.
我们生活在一个充满不确定性的时代,唯一确定的是变化本身。