在一个不断变化的世界中,适应能力是一个公司可以拥有的最有价值的技能。
The problem is not that there are problems. The problem is expecting otherwise and thinking that having problems is a problem.
所有事情都是可能的,直到它们被证明是不可能的——即使不可能的事情,到目前为止也可能只是如此。
A proof is a way to convince yourself and others that something is true.