Time past can’t be called back again.时间一去不复返。
The only thing we have to fear is fear itself.我们唯一不得不畏惧的就是畏惧本身。
Have you somewhat to do tomorrow, do it today.明天如有事，今天就去做。
Experience is the best teacher.经验是最好的教师。
Even a great life is only a life until you make it.美妙生涯，自己发明。
Dexterity comes by experience.熟练来自经验。
Experience without learning is better than learning without experience.有经验而无学问，胜于有学问而无经验。
The unexamined life is not worth living.混混噩噩的生涯不值得过。
Gods determine what you’re going to be.人生的斗争目的决议你将成为怎样的人。
It is good to learn at another man’s cost.前车可鉴。