语言是我们理解世界的唯一工具，但它总是不够用。
Language is the only tool we have to make sense of the world, and yet it is always inadequate.
Only by continuous learning can we make continuous progress.
"To live is the rarest thing in the world. Most people exist, that is all."
在黑暗中，即使是一点微光也能指引你回家。