Perhaps if she had left him to follow the train of thought he would have remembered.

也许如果她让他跟随他的思路， 他会记得的。

I had not the faintest presentiment that the train of thought I had started would lead me whither it did.

我丝毫没有预感我开始的思路会把我引向它的方向。

I am going to develop in your presence as fully and freely as I can the train of thought which led me to think this.

我将在您面前尽可能充分和自由地发展导致我想到这一点的思路。

I thought... I found that the less I thought about it, the better because you just sort of... Kind of the train of thought starts to go into panic mode. - Right.

我想… … 我发现我想得越少越好，因为你只是有点… … 思路开始进入恐慌模式。- 对。