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。
14、The world is like a mirror: Frown at itand it frowns at you; smile, and it smiles too.
世界犹如一面镜子:朝它皱眉它就朝你皱眉,朝它微笑它也朝你微笑。
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。
16、When all else is lost the future still remains.
就是失去了一切别的,也还有未来。
17、Living without an aim is like sailing without a compass.
生活没有目标,犹如航海没有罗盘。
18、Proper preparation solves 80 percent of life's problems.
适当的准备能解决生活中80%的问题。
19、To be both a speaker of words and a doer of deeds.
既当演说家,又做实干家。
20、Never underestimate your power to change yourself!
永远不要低估你改变自我的能力!