不要总是为自己找借口，那样你永远都只会停留在没开始的阶段，更不用说成功减肥了。

Don't always find excuses for yourself, so that you never will only stay in didn't start stage, let alone successful weight.

youdao

Now, you could look at adult zebras all day long and you're never going to figure this out.

就算你整天盯着成年斑马看,也永远都找不出答案来

耶鲁公开课 - 心理学导论课程节选