The world is changed by your example, not by your opinion.
世界因你的榜样而改变,而不是因你的意见。
你送给我桃子,我就回报给你李子。意思是做人要知恩图报,不能忘恩负义。也比喻礼尚往来,相互赠送礼物。
The only person who is educated is the one who has learned how to learn and change.
对于我来说,爱乃头等要务。我唯一的事,是爱这个世界。