穿着粗布衣裳，吃着简单饭菜，这样的快乐哪里需要刻意寻求？

Sustainability isn't a cost center—it's the ultimate competitive advantage.

释义：世间万物的发展变化都由命运决定，人力难以控制分毫。

I think that's the best way to live: to be present in every moment.

There is one small step for man, a giant leap for mankind.