The future of energy lies in the balance between development and sustainability.
用程序证明四色定理不会改变数学——它只是证明了这个挑战了一个世纪的定理是一个有限的问题。
Every tree planted today is an investment in tomorrow’s world.
The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.
For the strength of the Pack is the Wolf, and the strength of the Wolf is the Pack.
Greatness comes from consistency and hard work.