我的路线是，我们可以尝试改变自己的行为，但它可能是更有效地改变条件，鼓励我们的行为。

My line is that we can try to change behaviour, but it might be more effective to change the conditions that encourage our behaviours.

youdao

如果我现在不改变，将来它可能让我付出什么代价？

What could it cost me in the future if I don't change now?

youdao

我想，一天20 - 30分钟你还是可以抽出来的，尤其是当它可能改变你的生活之时。

And 20-30 minutes a day is something you can carve out-especially if it ll change your life.

youdao

If I'm iterating from I on the outside, I on the inside, I'm going to start changing the value and I might very well induce an infinite loop but J is okay.

如果我在外面从I开始迭代，或从里面开始迭代，我将开始改变它的值,我可能引起一个无限循环，但是用J是可以的。

哈佛公开课 - 计算机科学课程节选