知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 – Baltasar Gracián” “The art of getting smart could be the art of being aware of what to overlook.” – William James “A smart guy tends to make his own conclusions, an ignorant gentleman follows public opinion.” – Chinese Proverb “The greatest knowledge is in simplicity.” – https://builderfloorgreaternoida.blogspot.com