Rushing trading as a newbie have been the main reason for lose of money, we always want to gain the profits even in the first trade. I know the ultimate goal for every trader is to make profit in trading but since newbies are not very familiar with trading it is better not to rush it because taking your time to learn trading will help in reducing lose due to lack of understanding. It is better to go slow with trading and be consistent as beginner than to be very fast. Rushing trading is not very bad though, with the interest to learn fast can also make new traders to know what they want about trading but it will cause so much lose of money. For the fact that trading is very risky especially for those who are new in it, it is better not to rush into it. Take your time to learn even if it will cause you to be slow, it will help to reduce loses as a beginner. When loses are not much for a beginner it is a good experience for trading as a beginner.
I always suggest to learn before take your entry. I think trading is a very tough way of earning that's why we should need to learn each and everything of it. I have seen many professional trader even looses their fund trading though they jave recovered thereafter. So beginner on trading should learn a lot to take their first entry. After having a good knowledge they should try with small fund hope gradually they will be on profit. Loosing on trade an extra experience for trade as you mentioned so that never be hopeless. Try more when you fall in trade. Surely after a time you will be succeed on trading.