The very important thing you should have is patience.
Language is the house of being. In its home man dwells.
Decide upon your major definite purpose in life and then organize all your activities around it.
做间谍就是生活在一个充满怀疑和猜疑的世界里。
I think if you're an entrepreneur, the most important thing is to focus on your customers, your product, your team, and not on your competition.