应该忧虑的是自身不好，而不该忧虑别人不了解自己。《老子》中说“知人者智也，自知者明也。”人生要多些反思，也要多些扪心自问，看清自己更重要。
The human being is not a thing among things; things determine each other, but the human being is ultimately self-determining.
The moment you stop trying to be someone else is the moment you become yourself.
最好的投资是投资自己。你学得越多，赚得越多。
The world, as a rule, does not live on beaches and in country clubs.
The past is a ghost, the future a dream, and all we ever have is now.