Interpretation: The journey is long and timely, and you can get there as long as you are willing to move forward. Even if it is difficult, you can finish it if you are willing to do it.
Related famous sayings:
Insisting on a great cause requires an unswerving spirit. -Voltaire
The worst enemy is that there is no strong belief. -romain rolland
Will lies in tempering, and success lies in persistence. -Zhou Haizhong
As long as you have strong willpower, you will naturally have ability, cleverness and knowledge. -Dostoevsky