Laugh, and the world laughs with you; weep, and you weep alone.
笑,全世界便与你同声笑,哭,你便独自哭。
It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.
Collaboration is the root system of progress in sustainable forestry.