You need know yourself

The keys to being prepared for exams and avoiding unnecessary exam stress are knowing what you need to know, planning and preparing for your revision, and giving yourself enough time to do it.

为考试做好准备和避免不必要的考试压力的关键是知道你需要知道什么，为你的复习做计划和准备，并给自己足够的时间来做。

Hopefully, they will understand later but even if they don't you need to know for yourself that you did the right things.

幸运的话，往后他们会慢慢了解，但即使他们永远无法理解你也要坚信你做的是对的。

You need to know for yourself just how worthy and capable you are of living your true purpose.

在你有目的的生活中，你必须要知道你有着怎样的价值和你所能做的事情。