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Your time is limited, so don't waste it living someone else's life.

Every mathematical problem has a solution; it just takes time and effort to find it.

你們會選擇安逸的生活，還是選擇一個奉獻與冒險的人生？

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.

直到某些意外事件從外部觸發，人們才會突然意識到真相。