任何心理活动的价值都以其对成功生活的贡献来衡量。
The value of any mental activity is measured by its contribution to successful living.
历史的重量总是存在于我们使用的材料中。
最平凡的生活也能包含非凡的故事。
Every piece of plastic we produce should have a plan for its entire lifecycle.
"I always try to stay positive, even when things are not going my way."
企业的角色是生产比其成本更有价值的商品和服务，同时尽可能少地消耗资源。