Don’t be afraid to fail, be afraid not to try.
君子有三种事应该加以警戒:年轻的时候,血气还没有固定,力戒贪恋女色;到了壮年时期,血气正旺盛,力戒逞强好斗;到了老年时期,血气已经衰弱,力戒贪得无厌。
Your most unhappy customers are your greatest source of learning.
"I think that the only way to deal with life is to find something that you love and do it with all your heart."
A scientist in his laboratory is not a mere technician: he is also a child confronting natural phenomena that impress him as though they were fairy tales.
【译文】下等君主用自己能力,中等君主用他人劳力,上等君主用他人智慧。