Happiness in this world, when it comes, comes incidentally. Make it the objet of pursuit, and it leads us a wild-goose chase, and is never attained. Follow some other object, and very possibly we may find that we have cought happiness without dreaming of it.

失敗は成功の母である。

The architect must design for the senses, not just the eyes.

解释：外表与内里应相符相称，即表里如一，名实相符。