In my experience, the only difference between morning people and evening people is that those people that get up in the morning early are just horribly smug.
Why, if this is so obvious, why is it that for the overwhelming majority of people on the planet, the work they do has none of the characteristics that get us up and out of bed and off to the office every morning?
私の経験上 朝型人間と夜型人間の違いと言えば 私の経験上 朝型人間と夜型人間の違いと言えば 朝早く起きる人は うぬぼれが強いくらいです 