There are several sources for us to gain knowledge.
You cannot gain anything without efforts.
Those who think before speaking and act wisely gain success in life.
We should constantly make efforts to gain the right knowledge of life, of ourselves, of the world with the help of books, self-contemplation and company of the wise.
Health once lost is difficult to gain.
Loss and gain are brothers twain.
We should take both our gain and loss with equal calm.
Politeness is the key to gain respect and appreciation.
If we make persistent efforts to gain our subject, surely our efforts will be crowned with success.
People gain better positions in the world by choosing their words wisely.
Some persons make friends with us only to gain their own selfish ends.
They gain popularity and respect wherever they go.
We hope to gain a lot.
We can’t gain anything without efforts.
Without effort we/one can gain nothing.
You can gain nothing without efforts.
You can’t gain anything without labour.
You will gain if you work.
We cannot gain anything without efforts.
He will gain nothing out of this project.
He worked hard that he might gain promotion.