Perseverance is in fact an outcome of your faith and trust. We either make ourselves miserable, or we make ourselves strong. The amount of work is the same.Constancy is required.
Everyone goes to prelife crisis,a combination of excitement about the future, frustration from not having a clear direction, and anxiety about the wrong choices.

Here are some motivational quotes for your personal goal and purpose you set for yourself to help keep going until eventually you reach what you set out to do be successful;

Commitment

“It’s not whether you get knocked down, it’s whether you get up.”

“Unless a man believes in himself and makes a total commitment to his career and puts everything he has into it – his mind, his body, his heart – what’s life worth to him?"

“Once a man has made a commitment to a way of life, he puts the greatest strength in the world behind him. It’s something we call heart power. Once a man has made this commitment, nothing will stop him short of success.”

“The quality of a person’s life is in direct proportion to their commitment to excellence, regardless of their chosen field of endeavor.”

Success/Sacrifice

“To achieve success, whatever the job we have, we must pay a price.”

“Success is like anything worthwhile. It has a price. You have to pay the price to win and you have to pay the price to get to the point where success is possible. Most important, you must pay the price to stay there.”

“A man can be as great as he wants to be. If you believe in yourself and have the courage, the determination, the dedication, the competitive drive, and if you are willing to sacrifice the little things in life and pay the price for the things that are worthwhile, it can be done.”

Discipline

“The good Lord gave you a body that can stand most anything. It’s your mind you have to convince.”

“Once you learn to quit, it becomes a habit.”

“Perfection is not attainable. But if we chase perfection, we can catch excellence.”

Will to Win

“The spirit, the will to win and the will to excel – these are the things that endure and these are the qualities that are so much more important than any of the events that occasion them.”

“The difference between a successful person and others is not a lack of strength, not a lack of knowledge, but rather in a lack of will.”

“If you’ll not settle for anything less than your best, you will be amazed at what you can accomplish in your lives.”

Mental Toughness

“Mental toughness is many things and rather difficult to explain. Its qualities are sacrifice and self-denial. Also, most importantly, it is combined with a perfectly disciplined will that refuses to give in. It’s a state of mind – you could call it ‘character in action.’”

“Mental toughness is essential to success.”

and the most important among all is...

Faith

“I believe in God.”
Blessed who are born poor,they all had nothing but have to reach for the moon.