"If you only face forward, there is something you will miss seeing. It is a virtue to devote oneself to something, firmly believing in one's own ideals. But that does not mean it's all right to belittle the ideals or feelings of others. If you lead such a busy life, and you don't realize how anyone else feels, it's only for self satisfaction. It's all right to stop every now and again. If you want a moments rest, if you want to feel what other people feel. "