Never underestimate the power of a well-designed experiment.

The absence of alternatives clears the mind marvelously.

The initial conditions of the universe are a profound mystery, and inflation offers a possible explanation for why the universe looks the way it does.

一本好的图画书应该完全不需要文字也能表达。

"The key to discovery is not just in the answers we find, but in the questions we dare to ask."

最好的领导者是那些倾听多于发言，并以远见和谦逊行事的人。