痛苦是暂时的,但骄傲是永恒的。
La imaginación es el arma más poderosa que tenemos contra la realidad.
Sustainability isn't a department—it's how we do business every day.
Freedom does not consist in any dreamt-of independence from natural laws, but in the knowledge of these laws, and in the possibility this gives of systematically making them work towards definite ends.