It is a capital mistake to theorize before one has data.
在拥有数据之前进行理论化是一个重大错误。
虽然天地能长久,但岁月不居。等待黄河水复清只会陷入烦恼。宁愿远游,让自己心情好一些,不怕上天入地,游尽上下四方。
Never underestimate the power of small, consistent improvements.
Anything you say before the word “but” does not count.