[00:00.00]本字幕由TME AI技术生成 [00:00.43]On one particular trip [00:02.91]I was about ten years old [00:05.59]I was rolling around in the big bench seat [00:10.29]In the back of the car [00:13.07]My grandfather was driving [00:15.51]And my grandmother had the passenger seat [00:19.99]She smoked throughout these trips [00:24.55]And i hated the smell at that age [00:29.49]I take any excuse to make estimates and do minor hythmetic [00:34.93]I'd calculate our gas milloage figure out uthless statistics on things like grocery spending [00:42.19]I've been hearing an ad campaign about smoking [00:46.60]I can't remember the details [00:48.76]But basically the add said every puff of a cigarette take some number of minutes off of your life [00:55.90]I think it might have been two minutes per puff at any rate [01:01.10]I decided to do the math from my grandmother [01:04.81]I estimated the number of cigarettes per day estimated the number of pufs per cigarette [01:10.13]And so on when i was satisfied that i'd come up with a reasonable number [01:15.51]I poke my head into the front of the car [01:18.57]Tapped my grandmother on the shoulder [01:20.89]And proudly proclaimed at two minutes per puff [01:24.85]You've taken nine years off of your life [01:28.15]I have a very vivid memory of what happened next [01:35.89]And it was not what i had expected [01:39.95]I expected to be applauded ded from clecleveniness and my arithmetic skills [01:48.43]Jeff [01:49.71]You're so smart [01:52.17]You had to have made some tricky estimates figure out the number of minutes in a year [01:58.33]And do some division [02:01.89]That's not what happened instead [02:06.53]My grandmother burst in the tears [02:10.77]I sat in the back seat [02:12.99]Didn't know what to do [02:14.41]Well [02:14.59]My grandmother was crying [02:16.77]My grandfather who had been driving in silence pulled over onto the shouder der the highway [02:23.49]He got out the car [02:25.31]And came around to open my door [02:27.61]Awaited from me [02:28.35]To follow was i in trouble [02:31.87]My grandfather was a highly intelligent quiet man [02:36.27]He had never said a harsh word to me [02:38.23]And maybe this was to be the first time [02:40.71]Or maybe he would ask that i get back in the car [02:44.75]And apologized to my grandmother [02:47.21]I had no experience in this rome with my grandparents [02:51.37]And no way to gage what the consequences might be we stopped beside the trailer [02:59.41]My grandfather looked at me and after a bit of silence [03:04.83]He gently and calmly said [03:08.59]Jeff [03:10.41]One day you'll understand that [03:14.79]It's harder to be kind than clever