人生之初,即有忧愁,与生俱来也。
我认为这是生活中最重要的事情之一:对自己感觉良好。
Leadership is not about being in charge. It is about taking care of those in your charge.
最重要的是对自己诚实,对你扮演的角色诚实。
The past is part of our present, and thus part of our future.
电流概念的形成是电学理论发展中最重要的步骤。