We are all, in the end, what we remember.

恐惧常常是我们最大不幸的根源。

It will take about a thousand million million million million years for the Earth to run into the sun, so there’s no immediate cause for worry!

伦理不是进步的障碍，而是负责任进步的指南。

过去永远不会消逝，它甚至从未过去。