Technology in fisheries must serve conservation first, profit second.

在计算学习理论中，挑战不仅仅是学习，而是理解学习是如何可能的。

"I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit."

森林不属于我们，我们属于森林。

We didn't get here by luck, but by hard work and wisdom.

A first sign of the beginning of understanding is the wish to die.