Brave doesn't mean you're not scared. It means you go on even though you're scared.
工作吧,在工作中寻找平和与宁静:你在其他任何地方都找不到它。
数学是一种超越文化和语言障碍的通用语言。
劳动分工在尽可能程度上引入,在每一门艺术中都会导致劳动生产力的相应增加。
The art of pricing is not in setting the price, but in designing the process that reveals the true value.
The only way to deal with the past is to accept it.