Source: youtube of TED talks.

1/ Simply find ways how to enjoy the (language learning) process - a pleasant activity which you don't mind doing every day.

2/ Effective methods: check out polyglots' Youtube channels and websites and get inspiration from them.

3/ Create a system in your learning: create a plan in the learning, it will become a part of your everyday life (you don't need to find extra time).

4/Patience: học theo cách mình thích, sẽ có tiến bộ trong 2 tháng, những thành công nho nhỏ thúc đẩy chúng ta.