Quality is never an accident; it is always the result of intelligent effort.

The best way to find yourself is to lose yourself in the service of others.

物品总是被携带、出售、交换、偷窃、找回和丢失。人们总是把东西送给别人。

智慧之鸟的猫头鹰，在文明的暮色中才开始起飞。

我们知识的边界就是我们好奇心的前沿。