实证研究中最重要的是要清楚你想要回答的问题。
"The most important thing in empirical work is to be clear about the question you are trying to answer."
In electronics, the smallest component often makes the biggest difference. Never underestimate the power of precision.
释义：不能因为一时的称赞，就认为某人是君子；也不能因为一时的诽谤，就认为某人是小人。
不了解儿子就看和儿子交往的朋友，就清楚了；不了解君主就看看君主身边的人，就明白了。
In a rapidly changing market, flexibility and adaptability are the keys to business success.
你所做的努力（健身、陪伴、工作）的坚持比数量更重要。每天做一点，要远比偶尔做一些更为重要。