Work lovingly done is the secret of all life and all art.
Do noble things, do not dream them all day long.
一个理论最重要的在于其预测的有效性,而非其美学吸引力。
历史的伤痕并非总是可见的,但它们始终存在。
The world is so full of simple, obvious, and beautiful things that it's a wonder anyone ever bothers to invent anything at all.