Famous sayings in English about helping others are as follows:

If you light a lamp for somebody, it will also brighten your path. Light a lamp for others, illuminate others, and illuminate yourself.

A good exercise for the heart is bending down and helping someone to get up. Bending down to help someone else stand is a great exercise for the soul.

We make a living by what we get, but we make a life by what we give. We make a living by what we get, but we make a life by what we give.

In helping others, we shall help ourselves, for whatever good we give out completes the circle and comes back to us. Helping others is equivalent to helping ourselves, because the good deeds we do will eventually return to ourselves.