"What you don't know can't hurt you, but it can kill you."
你不知道的事情不会伤害你,但可能会杀死你。
让人们快乐的最好方法就是让他们笑。
家不是一个地方,而是一种感觉。
The most profound ideas in mathematics often arise from the simplest observations.
Quality should never be compromised, no matter the pressure to cut costs.