A true friend is someone who sees the pain in your eyes while everyone else believes the smile on your face.
Life is far too important a thing ever to talk seriously about it.
The information paradox challenges our understanding of the universe, pushing us to rethink the foundations of physics.
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。