如果飞翔到最后是以一个猛下坠结束，这暗示着你在生活中没有一定的安全感。

If a flying dream ends violently with a fall, it might indicate a level of insecurity in your life despite the feeling of freedom the flying brought you.

youdao

如果你带上了其他朋友，这就是不成熟和没有安全感的表现。

If you bring friends along you look immature and insecure.

youdao

我说这个并不是自夸，而是因为如果你问我，我会告诉你我非常害羞，没有安全感，但我靠纯粹意志的力量克服了它。

I don't say this to brag, but because if you asked me I would tell you that I am very shy and insecure and overcome it by pure force of will.

youdao

If you feel exposed without a text book, you really have to have a textbook, John actually I'm going to reuse that word, John, at least suggest it, on the course website.

如果你觉得没有教科书就缺乏安全感的话，那你真的需要一个了，其实我应该重新使用这个词儿，至少是建议，你能在课程网站上找到。

麻省理工公开课 - 计算机科学及编程导论课程节选