动名词做主语的名人名言如下：

1. "Smoking is prohibited here."

2. "Climbing mountains is really fun."

3. "Doing much exercise is good to our healthy."

4. "Reading is an art."

这些句子中，动名词（如“smoking”, “climbing”, “doing”, “reading”）被用作句子的主语，表达了各自的主题或行为。