1、nothing in the world is impossible if you set your mind to do it。有志者事竟成。2、never put off till tomorrow what you can do today。今日事，今日毕。3、the early bird catches the worm。早到的鸟儿有虫吃。4、it's better than never。有总比没有好。5、Pain past is pleasure。过去的痛苦即快乐。6、All things are difficult before they are easy。凡事必先难后易。7、Nothing is impossible to a willing heart。