The greatest happiness of the thinking man is to have fathomed the fathomable, and to quietly revere the unfathomable.
思考者最大的幸福是理解可理解的事物,并默默地敬畏不可理解的事物。
永远不要停止学习;当你认为自己无所不知的那天,就是你开始落后的那天。