真正的挑战不是种得更多，而是用更少的资源种得更好。

释义：人的外貌可能相似，但内心和性格却各不相同。

多元宇宙的概念是膨胀宇宙模型的自然结果。

"To be happy is to be able to become aware of oneself without fright."

Quality is not an act, it is a habit.

Freedom and responsibility are inseparable.

I don’t let fear define me, I let it refine me.

The hardest thing to explain is the glaringly evident which everybody had decided not to see.