7、Variety is the spice of life. 　　变化是生活的调味品。

　　8、The world is his who enjoys it.
　　活着感到快乐，世界就属于你。

　　9、Difficult circumstances serve as a textbook of life for people.
　　困难坎坷是人们的生活教科书。


　　12、Ideal is the beacon. Without ideal , there is no secure direction ; without direction , there is no life .
　　理想是指路明灯。没有理想，就没有坚定的方向；没有方向，就没有生活。

　　13、If you are doing your best,you will not have to worry about failure.
　　如果你竭尽全力，你就不用担心失败。


　　15、The stupid speak of the past, the wise of the present, and fools of the future.
　　聪明的人谈现在，愚蠢的人谈过去，傻子才谈未来。