My character and honor are steadfast. I persevere and thrive on adversity. I fight to win. Execution will be swift and violent when required. I will not fail.

You must persevere.

You must persevere before you can accomplish anything great.

You need to persevere to succeed in life.

He persevered through sheer force of will.

Be the matter what it may, we must persevere.

You must persevere before you can succeed.

No matter what it is, we must persevere.

Men's courses will foreshadow certain ends, to which, if persevered in, they must lead. But if the courses be departed from, the ends will change.

He persevered through sheer willpower.