No matter what we are doing or thinking right now, the only thing we should do is to manifest the reality based on the purity of our mind. This means that we do everything to match the purity of our mind and to match the function or ability of our mind.
Your mind is the only universe you ever have. It will either struggle in chaos or reside in peace. If you can realize your mind, your mind will have nirvana. The bliss of a mind that resides in peace is nirvana. If you chase after superficial phenomena, you will find chaos.