We don't inherit the earth from our ancestors; we borrow it from our children.
The idea of inflation is that the universe underwent a period of extremely rapid expansion in its earliest moments.
Words are the only thing that lasts forever.
Imagination is more important than knowledge. For knowledge is limited, whereas imagination embraces the entire world, stimulating progress, giving birth to evolution.
"The greatest tragedy is not the brutality of the bad people, but the silence of the good people."
家不是你来自的地方,而是你归属的地方。