The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.
诗歌是表达无法言说之物的艺术。
"History is the present projected backwards."
Memory is identity... You are what you have done; what you have done is in your memory; what you remember defines who you are.
Innovation is at the heart of what we do, but it must be balanced with responsibility.