Man is the measure of all things: of things which are, that they are, and of things which are not, that they are not.
人是万物的尺度:对于存在的事物,它们存在;对于不存在的事物,它们不存在。
For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace.
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.