Quality is not an act, it is a habit.
The world is so full of simple, obvious, and beautiful things that it's a wonder anyone ever bothers to invent anything at all.
We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.
My heart is bound to beat right out my untrimmed chest.
The poem is an act of the mind, not a transcription of the world.