The customer is always right, even when they're wrong.
The only way to do great work is to love what you do.
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 only limit to our realization of tomorrow will be our doubts of today.
Only if we understand, can we care. Only if we care, will we help. Only if we help, shall all be saved.