我已经不再年轻，不再知道一切。
"I am not young enough to know everything."
痛苦遗留给你的一切，请细加回味！苦难一经过去，苦难就变为甘美。
The advantages found in history seem to be of three kinds， as they result either from the mere situation of the climate and country or from the form of government and of the character of the people， or from those finer principles and morals， which may be called the recommendations of philosophy.