True sustainability is about harmony with nature.

获得自由的唯一途径是不断挑战权威和传统。

Challenges are what make life interesting. Overcoming them is what makes life meaningful.

水，涌出，自然地流淌；至人的德行，不需着意修炼，万物自会随附。就像天自然高，地自然厚，日月自然明，何需修行！

以环境为代价的短期收益终将导致长期损失。

The camera makes everyone a tourist in other people’s reality, and eventually in one’s own.

永远不要低估渐进式改进的力量。