When a trader makes his/her first profit, that I think can be quite a motivating force for nay trader. Just one thing, the trader should stay calm about it and not become over confidence, rather than being motivated.
The most important thing is to choose such a motivation for yourself that it will both inspire you and help you achieve results.
Motivate yourself and set goals for yourself that will help you achieve a result that will satisfy you.
You should not forget your basis of starting trading. My reason for coming to trading is to become independent and to meet my financial needs and this thought keeps me motivated all the time.
https://en.wikipedia.org/wiki/Frederick_Herzberg The opposite of Satisfaction is not DIS-Satisfaction, but NO Satisfaction. The opposite of Dissatisfaction is not Satisfaction, but NO Dissatisfaction. Good results will provide you with Satisfaction. Good profits will only deflate Dissatisfaction. No shit.