译文：事物众多而智慧有限，有限的智慧不能遍知所有的事物，所以应该顺应事物的本性来治理它们。

La muerte no es el final, sino un cambio de estado en el gran relato del universo.

Don't cry because it's over, smile because it happened.

My goal is simple. It is a complete understanding of the universe, why it is as it is and why it exists at all.

在认识到热是运动的一种形式后，没有人会怀疑热可以转化为机械效应。