“Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.” – Thomas A. Edison

“Endure and persist; this pain will turn to good by and by.” – Ovid

“When obstacles arise, you change your direction to reach your goal; you do not change your decision to get there.” – Zig Ziglar

“You may encounter many defeats, but you must not be defeated. In fact, it may be necessary to encounter the defeats, so you can know who you are, what you can rise from, how you can still come out of it.” – Maya Angelou

“It’s not a sin to get knocked down; it’s a sin to stay down.” – Carl Brashear

“We are not a failure just because we fail at something. Nobody is a failure unless they quit trying!” – Joyce Meyer

“If you can’t fly then run, if you can’t run then walk, if you can’t walk then crawl, but whatever you do you have to keep moving forward.” – Martin Luther King, Jr.

“I have failed at times, but I have never stopped trying.” – Rahul Dravid

“To have striven, to have made the effort, to have been true to certain ideals – this alone is worth the struggle.” – William Osler

“Men fail much oftener from want of perseverance than from want of talent.” – William Cobbett

“Nothing in this world can take the place of persistence.” – Calvin Coolidge

“It does not matter how slowly you go as long as you do not stop.” – Confucius

“It’s not that I’m so smart, it’s just that I stay with problems longer.” – Albert Einstein

“Success comes from curiosity, concentration, perseverance and self-criticism.” – Albert Einstein

“There is no armor like perseverance.” – Sogyal Rinpoche

“Perseverance is the hard work you do after you get tired of doing the hard work you already did.” – Newt Gingrich

“He who has a why to live can bear with almost any how.” – Friedrich Nietzsche

“The extent of the struggle determines the extent of the growth. The obstacle is an advantage, not adversity. The enemy is any perception that prevents us from seeing this.” – Ryan Holiday

“The world makes way for the man who knows where he is going.” – Ralph Waldo Emerson

“Never stop just because you feel defeated. The journey to the other side is attainable only after great suffering.” – Santosh Kalwar

“The people who stick with things for years and never stop almost always win the race.” – James Clear

“Go as far as you can see; when you get there you’ll be able to see farther.” – Thomas Carlyle

I hope you find these quotes inspiring! Let me know if you need more.