This quote is about the importance of perseverance and not giving up when faced with a difficult task or situation. The beginning of any new endeavor can often be the most challenging, as it requires adjusting to new circumstances and learning new skills.
However, it is important to push through this initial difficulty and not give up. By doing so, you will be able to build momentum and gain confidence as you progress. It is easy to become discouraged and lose motivation when faced with obstacles, but by persevering and continuing to work towards your goals, you will be able to overcome challenges and achieve success.
In short, the quote means that even though starting something new can be tough, it is important to stick with it and not give up, as this will eventually lead to progress and success.