问题是,我们是否乐于假设我们的孙子孙女可能永远无法在大象的图片书之外看到大象?
The question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?
可持续性不再是一种选择,而是任何希望长期繁荣的企业的必需品。
人最重要的品质是勇气。没有它,其他品质都毫无价值。
The Nobel Prize is not the end of the journey; it's a new beginning.