如果不衡量影响，我们只是在猜测可持续性。
If we don’t measure our impact, we’re just guessing at sustainability.
写作就是在一个不断试图扼杀真相的世界里自由呼吸。
You are the artist of your own life.
Mathematics is the language in which the universe is written.
增长的关键不仅在于扩大市场，还在于深化关系。