Class of 2016 officially becomes alumni.

坐在观众席上，听儿子在毕业典礼上讲话，浮想连篇，感概万千，真的长大了。

才十七岁，面对几千观众，脚不软，声不抖。风趣幽默，笑翻了同学和观众。在不到十分钟的讲话，被超过十多次的掌声和笑声打断。把要表达的信息在笑声中传达给同学和听众。

有一句话我是听懂了：

For those of us who are unsure or preoccupied with deliberation, take this into account: The road is paved with squirrels that could not stick with a decision.

想想他小时候常常给他讲道理，现在他也在给我们上课。

他们长大了，现在是自己的老师了！