对任何模型的最大期望是它能提供一个对现实有用的近似。
It's not about how hard you hit. It's about how hard you can get hit and keep moving forward.
The only thing necessary for the triumph of evil is for good men to do nothing.
The reason we can stand on stage is because of you.
企业的核心竞争力不在于拥有多少资源,而在于如何高效利用这些资源。