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The beauty of a mathematical idea is that it can be shared and understood across cultures and time.
数学思想的美丽之处在于它可以跨越文化和时间被分享和理解。
时机未到,却着急去做,就是急躁;时机成熟,却还不去做,就是愚蠢。
解释:凡是有利的地方,虽然是极高的山,没有不可以上去的;即令有极深的水,没有不可以下去的。
Being brave isn’t the absence of fear. Being brave is having that fear but finding a way through it.
Great companies are built on great products and even greater people.