The scientist is not responsible for the laws of nature, but it is his job to find out how they operate.
科学家不对自然法则负责,但他的工作是找出它们如何运作。
世界充满了美与丑,而我们选择看哪一种。
切勿盲从任何权威,因为总会发现相反的权威。
If we want to protect forests, we must first understand them.
The biggest risk is not taking risks.