心理活动总是朝向某个目的。
The stars shall fade away, the sun himself grow dim with age, and nature sink in years; but thou shalt flourish in immortal youth.
The only thing that will redeem mankind is cooperation.
创新不仅仅是技术的问题；它关乎改变人们的思维和行为方式。
跨价值链的合作至关重要——没有一家公司能够单独解决塑料废物问题。