你必须努力才能到达顶峰，但你必须更加努力才能留在那里。
"You have to work hard to get to the top, but you have to work even harder to stay there."
The challenge is to make the invisible visible.
I am too intelligent, too demanding, and too resourceful for anyone to be able to take charge of me entirely. No one knows me or loves me completely. I have only myself.
Life would be infinitely happier if we could only be born at the age of eighty and gradually approach eighteen.
Sustainable development is not a slogan, but a corporate responsibility that must be practiced.