The past is a shadow that clings to our heels.

身体记得头脑试图忘记的东西。

To fulfill the highest most truthful expression of yourself as a human being. You want to max out your humanity by using your energy to lift yourself up， your family and the people around you.

The hours of folly are measured by the clock, but of wisdom: no clock can measure.

跨行业合作是解决环境挑战的关键。