译文:事业很难成功却很容易失败,时机非常难得却容易失去。赏析:没有人能随随便便成功。成功不光要有坚韧不拔的意志,还要找对方向,付出百倍甚至千倍的努力。成功的时机也很重要,抓住时机能事半功倍。
"The moment you doubt whether you can fly, you cease for ever to be able to do it."
The first duty of a man is to think for himself.
The past is always tense, the future perfect.