The fact that there is nothing permanent except change is a permanent theme in nature.

Safety isn't our priority - it's our foundation.

Truth is eternal, knowledge is changeable.

生物学的美丽在于它能够通过简单的原理解释生命的多样性。

电影制作的艺术在于细节；是那些小事情产生了巨大的影响。

追求知识的旅程永无止境。