Make a decision and commit to it whether you feel like it or not.

不管你是否想做，做好决定就去付诸于实践。

youdao

Self-discipline is the ability to make yourself do what you should do, when you should do it, whether you feel like it or not.

自律就是让你去做自己 该做的事的能力，不管你是否愿意去做。

youdao

It doesn't matter whether or not you actually have these qualities - like an actor taking on a part, feel yourself become them.

你是不是真的具有这些品质并不重要——你要像演员进入角色一样，感觉自己变成了那样子。

youdao

If you're starting to feel like you are overworked, evaluate whether it's due to longer hours and increased workload, or whether it's time to consider other, more fulfilling career options.

CNN: Overworked or challenged at your job?