【译文】 孔子说：“外表威严而内心怯懦的人，用小人作比喻，就象挖墙洞的小偷吧！”
The best mathematicians are those who are not afraid to take risks.
Sustainability isn't a cost center, it's an investment in our future.
The best way to predict the future is to invent it.
贫穷并不等于缺乏意志力，而是缺乏选择。