世界是一本书，不旅行的人只读了一页。

"We are all, in some way, exiles from ourselves."

估计问题的性质与检验统计假设的问题不同。

解释：人不博览群书，不了解古今，不能识别世间事物，不知道是与非，就像盲人看不到颜色 、聋人听不到声音、鼻塞的人闻不到花香一样啊。

A rich man's body is like a premium cotton pillow, white and soft and blank. Ours are different. My father's spine was a knotted rope, and the skin on his chest was so thin that you could see the ribs pressing out against it.

谷物种植既是一门艺术也是一门科学——既需要直觉也需要数据。