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A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between theories and the best mathematician can notice analogies between analogies.
数学家是能在定理间找到类比的人;更好的数学家能在理论间看到类比;而最优秀的数学家能注意到类比之间的类比。
The time of life is limited and unchangeable, so it is necessary to use every minute efficiently. Not using it well is a waste.
The pursuit of mathematical knowledge is a never-ending adventure, filled with challenges, surprises, and the satisfaction of solving the unsolvable.
人们早已忘记了这个道理。可是你不应将它遗忘。你必须永远对自己所驯服的东西负责。你要对你的玫瑰花负责。
将决策交给那些对决策错误并不承担任何代价的人——很难想象出一个比这样做更加愚蠢和危险的做法了。
世界可能是卑鄙的,但人们不必如此,如果他们拒绝的话。
数据驱动的决策带来更智能、更高效的运营。
Privacy protection is not an obstacle, but the foundation of trust.