质量不是任务；它是一种责任。
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
The only way to learn mathematics is to do mathematics.
The theory of probabilities is at bottom nothing but common sense reduced to calculus.
【释义】做事如果抓住根本，用不了多久就能成功；如果只在意细枝末节，往往白费力气而毫无成效。
全红婵在个人社交媒体上的留言流露出花季少女的可爱