The topic. Don't stray off topic, just talk about what you're supposed to be talking about.
first you will lose your sight
To be undefeated in battle or never to lose.
We are Apt to lose sight of the truth if we aruge
the main idea in my opinion is never ever give up and don't lose hope.
To never lack is to never have an insufficiency or loss of something. And the opposites (the antonym) of insufficiency are abundance, excess, surplus, extra, plenty, and having enough. And in simpler words, to never lack is to never lose. And the opposite of losing is gaining. I didn't want to confuse you. (:
you lose sight
It's fine, but a little awkward. You can always change the sentence to make it more cohesive and fluid. Ex: We must never lose sight of our customer. Basically, the sentence has the same meaning, and it sounds better.
He did not lose his sight; his eyesight is poor, and he just likes to wear prescription sunglasses.
first you will lose your sight
He did not.
Sir George Everest did not loose his eye sight.
They usually lose their sight .
February of 1652
hearing
If they lose hearing, they rely on sight. If they lose sight, they rely on hearing. If they lose both, you need to be their eyes and ears. Old cats still love catnip and special treats--unless they lose their sense of smell, too.
Pretty far
First sense is your sight.