Jangan menyesali masa lalu. Jangan terus memikirkan masa depan. Hilangkan kebiasaan melihat jam. Berikan waktu kepada diri sendiri untuk tidak melakukan apa-apa.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
It isn’t uncommon for people to get hung up on things that have happened in the past, but doing so can have a negative effect on your mindfulness.  Nothing you do now can change what has already happened.  When you feel yourself slipping into focusing on the past, intentionally drive your focus back to the present moment. Remember to adopt the lessons you gain, without focusing on past events. There’s nothing wrong with planning for your future, but when you allow your plans, fears or concerns a