如果你不固执，你会过早放弃实验。如果你不灵活，你会把头撞在墙上，看不到你试图解决的问题的不同解决方案。
If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
在商业中，你要么适应，要么变得无关紧要。钢铁行业也不例外。
The general population doesn't know what's happening, and it doesn't even know that it doesn't know.
普通大众不知道正在发生什么，甚至不知道他们不知道。
如果你无法简单地解释它，说明你理解得还不够透彻。