过去从未死去；它甚至不曾过去。
The man who removes a mountain begins by carrying away small stones.
可持续性不仅仅是一种趋势，更是我们对未来的责任。
统计学家的目标是从样本中推断出总体是什么。
The chemical industry has a responsibility to lead the way in reducing environmental impact.
"To train a hawk you must watch it like a hawk."
"The joy of discovery is certainly the liveliest that the mind of man can ever feel."
People are just as wonderful as sunsets if you let them be. When I look at a sunset, I don't find myself saying, 'Soften the orange a bit on the right hand corner.' I don't try to control a sunset. I watch with awe as it unfolds.
Open cooperation is an important path for technological progress.