后见之明对历史学家乃至回忆录作者非常有用，但遗憾的是，实践中的政治家却无法拥有。
The wisdom of hindsight, so useful to historians and indeed to authors of memoirs, is sadly denied to practising politicians.
I never looked at the consequences of missing a big shot... when you think about the consequences you always think of a negative result.
在黑暗中，两件事对所有男人都是共同的：恐惧和对光明的渴望。
The power of a story lies in its ability to connect us to the unknown.
Collaboration in mathematics is essential; no one can solve all the problems alone.
