Hello, there are many famous sayings that are similar to the repetition of simple things:

With sincerity, gold and stone can be opened; if you persevere, gold and stone can be carved.

Nothing is difficult in the world, as long as one is determined and perseveres, everything will be easy.

Toughing is unbearable and difficult, but it can make the strong stand taller, walk more steadily, and generate stronger fighting spirit.

When your abilities are still unable to control your goals, then you should calm down and practice.

What is really remarkable about real scholars is that they secretly did a lot of great work without being famous for it during their lifetime.