It is wonderful, when a calculation is made, how little the mind is actually employed in the discharge of any profession.

It is wonderful, when a calculation is made, how little the mind is actually employed in the discharge of any profession.

令人惊奇的是，当计算出来的时候，在任何职业的实际运用中，头脑是多么的少。

-- Samuel Johnson 塞缪尔·约翰逊