Extraordinary claims should require extraordinary evidence to be believed.

Every challenge in energy production is an opportunity to innovate and improve.

我们开采的最宝贵资源不是矿物，而是人的潜力。

追求知识是一段永无止境的旅程，每一个发现都为新的问题打开了大门。

I believe that the testing of the student's achievements in order to see if he meets some criterion held by the teacher, is directly contrary to the implications of therapy for significant learning.

When a giant falls, its body is still warm.