The only limits that exist are the ones you place on yourself.

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

梦是一个一定要谈话的妻子，睡眠是一个默默忍受的丈夫。

That man, I think, has had a liberal education who has been so trained in youth that his body is the ready servant of his will.