Every experiment, whether successful or not, teaches us something valuable.

The house is a small city, the city is a large house.

译文：抬头望去，看不到那繁华的景象。所谓的繁华，不过是虚幻杂乱的，而世人却贪恋不已。

The world is so full of simple, obvious, and beautiful things that it's a wonder anyone ever bothers to invent anything at all.

普通和非凡的区别在于那一点点额外的努力。