The great end of life is not knowledge but action.  
人生的伟大目标不在于求知,而在于行动。
The world changes fast—those who adapt thrive.
The best time to work on your marriage is before you have one.
改变你的思想,你就改变了你的世界。
You have to fall before you can fly.
我认为在生活和职业中冒险是很重要的。