All things in their being are good for something.
天生我才必有用。
Difficult circumstances serve as a textbook of life for people.
困難坎坷是人們的生活教科書。
Failure is the mother of success. -- Thomas Paine
失敗乃成功之母。
For man is man and master of his fate.
人就是人，是自己命運的主人。
The unexamined life is not worth living. -- Socrates
混混噩噩的生活不值得過。 -- 蘇格拉底
None is of freedom or of life deserving unless he daily conquers it anew. -- Erasmus
只有每天再度戰勝生活并奪取自由的人，才配享受生活的自由。
Our destiny offers not the cup of despair, but the chalice of opportunity. So let us seize it, not in fear, but in gladness. -- R.M. Nixon
命運給予我們的不是失望之酒，而是機會之杯。因此，讓我們毫無畏懼，滿心愉悅地把握命運。-- 尼克松
Living without an aim is like sailing without a compass. -- John Ruskin
生活沒有目標，猶如航海沒有羅盤。-- 羅斯金
