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Fear can hold you prisoner,hope can set you free.A strong man can save himself,a great man can save others.

Every algorithm tells a story, a narrative of steps leading from problem to solution.

真正快樂的唯一途徑是接受自己，并不斷成長和進步。

卒：同“猝”，指突然事變。這兩句大意是：心中沒有預先考慮應對事變的方法，就不能應付突然變故。