Inquiry into reality begins with the recognition of our ignorance.

Sustainability isn't a trend—it's a responsibility we all share for future generations.

危机感要时刻保持。

我不想谋生，我想生活。

Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.

缄默：只说对人对己有益的话，避免闲聊。