Translating?

I've translated a short paragraph from my native language into English, but I'm not sure that if it's right or wrong, so please help me to check and correct it :

"Let you not be ceaseless to raise your knowledge in the field which you are pursuing, utilizing all your free time to observe the real life. Joining some supplemental courses is a good method. The most ideal is spending your time, from 1 to 2 hours everyday on perfecting yourself, so you are going to make a invaluable accumulate item for your success in a near future".
Thanks so much!