Don't give up halfway, and you will find the scenery is more beautiful when you reach the destination than when you started off.

不要半途而废，你会发现，当你到达目的地时看到的风景比出发时看到的更美。

We must carry the experiment through to the end, not give up halfway.

这项试验一定要搞到底， 不能半途而废。

You'd better not give up halfway!

你最好不要半途而废！

You can't give up halfway.

总不能半途而废吧。

I can't give up halfway.

我不能中途放弃。