The greatest enemy of a good plan is the dream of a perfect plan.
Sustainability is not a constraint; it's an opportunity to reinvent our industry.
自行车是我改变的工具。它是我产生影响的手段。
The writer’s life is a life of humiliation.
The most important thing in life is to learn how to give out love, and to let it come in.
I have a dream that one day this nation will rise up and live out the true meaning of its creed.