我总是向前看，不向后看。

I always look ___forward, not back.

我希望你稍微向前看，想象一下一两年后你会感觉如何。

I want you to look a bit ___forward and imagine how you will feel in one or two years' time.

为了成功，我们必须向前看并预见挑战。

To succeed, we must think ___forward and anticipate challenges.