Our descendants will achieve thins that will amaze us, yet a portion of what they will create could have been made with today’s materials and tools if we had had the imagination. Think bigger.

The task of the writer is to make the invisible visible.

如果你相信你可以，或者相信你不可以，你都是对的。

在科学问题上，一千个人的权威抵不上一个人的谦逊推理。