You will be silent and diligent. First, you have to work hard on your mind, starve your body, empty your body, and confuse what you do, so be patient and increase
what you can't do.
—— Mencius, thinker and educator of the Warring States Period
Nothing is impossible to a willing mind. Everything is easy, but careless people.
That is, the result of great efforts.
-Nikolai Gogol, Russian writer
It is not enough to take a step towards the ultimate goal that one day will finally reach. We should also regard each step as a goal and make it work as a step.
-Goethe, a German poet
It is more important to persevere in achievements than to be indomitable in failure.