The biggest regret in life is giving up what should not be given up easily, and stubbornly persisting in what should not be persisted.
人生最大的遗憾,莫过于轻易地放弃了不该放弃的,固执地坚持了不该坚持的。
Success is not about how much money you make, it's about the difference you make in people's lives.