From birth, man carries the weight of gravity on his shoulders. He is bolted to earth. But man has only to sink beneath the surface and he is free.
从出生起，人类就肩负着重力的重担。他被固定在地球上。但人类只需沉入水面之下，就能获得自由。
History is merely a list of surprises. It can only prepare us to be surprised yet again.
科学家的工作永远不会结束。
I don't think about the past. The only thing that matters is the future.
Old minds are like old horses; you must exercise them if you wish to keep them in working order.
"Every word we write is a step towards understanding ourselves and the world around us."
To make something good， just do it. To make something great， just re-do it， re-do it， re-do it. The secret to making fine things is in remaking them.
I don’t want to be put in a box.
"A book is a conversation across time."