领导的艺术在于说不，而不是说是。说是很容易的。
The art of leadership is saying no, not saying yes. It is very easy to say yes.
Sometimes, I think the reason we hold onto something so tight is because we fear something so great will never happen again.
一个过程不是其各部分的总和，而是力量的动态相互作用。
世界充满了符号，但我们常常太盲目而看不到它们。
The photograph isn't good enough. It's not radical enough.
Don’t just aim for success—aim for significance.
A leader should have higher grit and tenacity, and be able to endure what the employees can't.