并非不可能，未来还会发明出更多辅助视觉的工具，它们超越现有工具的程度，就像现有工具超越肉眼一样。

每一代人都应视地球为信托。

离别的时刻已经到来，我们分道扬镳，我死去，你活着。这两种哪个更好只有神知道。

"Every child deserves to see themselves in the stories they read."

The less secure a man is, the more likely he is to have extreme prejudice.

If you are ready to give up everything else and study the whole history and background of the market and all the principal companies whose stocks are on the board as carefully as a medical student studies anatomy—if you can do all that and in addition you have the cool nerves of a gambler, the sixth sense of a clairvoyant and the courage of a lion, you have a ghost of a chance.

我唯一的竞争对手是我自己。

The sidelines are not where you want to live your life. The world needs you in the arena.