过去是一个幽灵，萦绕在现在。
The past is a ghost, haunting the present.
你读得越多，知道的事情就越多。你学得越多，去的地方就越多。
The darker the past, the brighter the future.
"Some infinities are bigger than other infinities."
The instinct to fear risk forces the poor to take bigger risks.
倾听是一种参与行为。