它是免费的-即如果你做你自己。

And it is free - that is if you do it yourself.

youdao

这意味着离开了原来的领域，然而,对于尽管市场不好而仍想做物理学家的一意孤行的顽固分子，我认为你有必要计 划"退一步"的工作-即后路，以支付你做你自己个人研究的帐单（比如兼职从事编程）。

However, for the diehards who wish to do physics in spite of a bad job market, you may plan to have a “fall-back” job to pay the bills (e.g. programming) while you conduct research on your own time.

youdao

做你自己，人们就会喜欢真实的你。

Just be yourself and people will like you for who you are.

youdao

And the first thing you do is ask is it an instance of some problem that other people have already solved?

而且你以前从没碰过这个问题,你首先要做的一件事就是问问自己,这是不是一个别人已经解决了的问题？

麻省理工公开课 - 计算机科学及编程导论课程节选

Just as you are making decisions about your life, where you need to go and what needs to happen next.

当你正在为自己的人生做决定的时候——你要去哪儿？接下来又会发生什么？

喜欢的书 - SpeakingMax英语口语达人

Okay? So when you say that what you're doing is scientific in a context of this sort, you are making yourself vulnerable.

对吧？，所以在这种情况下你说自己所做的是科学的时,你就使自己站不住脚了。

耶鲁公开课 - 文学理论导论课程节选