"The only limit to our realization of tomorrow will be our doubts of today."
实现明天的唯一限制将是我们今天的疑虑。
阿富汗是我过去的一部分，是我欢笑与哭泣的土地，但它已不再是家。
解析：意与知、物紧密相连。
We have to continually be jumping off cliffs and developing our wings on the way down.
Technology can help us fish smarter, not harder.
I'm not here to be perfect, I'm here to be brave.
书写历史就是与幽灵搏斗。
The only way to understand painting is to look at it for a long time.
那些将保护视为投资而非成本的公司将会蓬勃发展。