YOU SAID:

It is a capital mistake to theorize before one has data

INTO JAPANESE

データを入手する前に理論化するのは資本の間違いです

BACK INTO ENGLISH

It's a capital mistake to theorize before you get the data

INTO JAPANESE

データを取得する前に理論化するのは資本の間違いです

BACK INTO ENGLISH

It's a capital mistake to theorize before you get the data