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.
The best fiction is about the things that scare us the most.
I believe in the power of positive thinking.
跨境合作是解决全球森林砍伐的唯一途径。
The lab notebook is a scientist’s most honest companion.
你必须对自己的能力有信心，然后足够坚强地坚持到底。