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! 
  21、Victory belongs to the most persevering. 
  坚持必将成功。 
  22、The important thing in life is to have a great aim , and the determination to attain it. 
  人生重要的事情就是确定一个伟大的目标,并决心实现它。 
  23、A man can't ride your back unless it is bent. 
  你的腰不弯,别人就不能骑在你的背上。 
  24、Every man at forty is a fool or a physician. 
  人到四十,如果不是傻子,就该知道保养身体。