Hesitation is fatal; once an action is begun, it must be followed through with the utmost exertion of the will.Napoleon Bonaparte
Nothing is impossible in this world. Firm determination, it is said, can move heaven and earth. Things appear far beyond one's power, because one cannot set his heart on any arduous project due to want of strong will.Yamamoto Tsunetomo
If you can find a way to make a problem fun you’ll never have to worry about willpower again.Marie Forleo