We must go forward, not backward.

我们必须向前进，而不是向后退。

youdao

Because I have chosen this path, I can not go back, we must move forward, we must overcome the obstacles.

因为我选择了这条路，我不能回头，一定要前进，一定要克服阻碍。

youdao

Modesty helps one to go forward, where-as conceit makes one lag behind. This is a truth we must always bear in mind.

虚心使人进步，骄傲使人落后，我们应当永远记住这个真理。

youdao

"I think I can convince the IFAB board that we must go forward with technology -- we cannot afford to just wait and see what happens, " he added.

CNN: Goal-line technology enters final testing

We must go forward in our commitment to the new basics, giving parents greater authority and making sure good teachers are rewarded for hard work and achievement through merit pay.

CNN: State of the Union Address

And for those who are out of work, they very much have a stake in this process, which must not as we go forward take actions that undermine the recovery that's underway or that undermine the job creation that's underway.

WHITEHOUSE: Press Briefing