time past can’t be called back again.光阴一去不复返。

the only thing we have to fear is fear itself.我们唯一不得不害怕的就是害怕本身。

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.美好生活，自己创造。

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.混混噩噩的生活不值得过。

gods determine what you’re going to be.人生的奋斗目标决定你将成为怎样的人。

every tide has its ebb.潮涨必有潮落时。