可持续发展不再是可选项;它是任何希望在未来蓬勃发展的企业的必需品。
The only limit to our realization of tomorrow is our doubts of today.
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.