Be a self disciplined person

自律───self-discipline;做───do

It's up to your own self-discipline—how much efforts you put into study.───这取决于你自己的自律程度——你在学习上投入了多少努力。

It takes a lot of self-discipline to go jogging in winter.───在冬天跑步是需要很大的自律力的。

He may lack self-discipline and have difficulty making decisions on his own.───他可能缺乏自律，很难自己做决定。

For this reason, you must teach yourself some self-discipline, so that you can stay with a project long enough to understand it.───这样的话，你必须学会自律，以便在某个领域停留的足够长到可以真正理解手上的事。

Once you can keep your level of self-discipline, you will be ready to move on to the next level by stretching yourself.───一旦你可以保持你自律的水平，你就可以通过自我扩展进行到下一个阶段。

But I said is some classmate, some self-discipline good classmate, with also just as well.───但我说的是某些同学，一些自我约束能力好的同学，带带也无妨。