科学的进步是我们逐渐意识到自己无知的过程。

对自然界的理解及其内涵不仅是巨大好奇心的来源，也是巨大成就感的来源。

In our reasonings concerning matter of fact， there are all imaginable degrees of assurance， from the highest certainty to the lowest species of moral evidence.

人一定要懂得“礼”之后才能产生恭敬之心，产生恭敬之心以后才能有所尊敬，有所礼让。

The most sustainable forest is one that's valued by the community that depends on it.

The best films are those that challenge our perceptions and make us see the world differently.