诗歌不是一个封闭的领域，而是一个开放的领域，读者被邀请进入。
"The poem is not a closed field, but an open one, and the reader is invited to enter."
You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.
The capacity of the human mind for formulating and solving complex problems is very small compared with the size of the problems whose solution is required for objectively rational behavior in the real world.
真正的智慧在于了解自己的无知。