To dwell in the here and now does not mean you never think about the past or responsibly plan for the future. The idea is simply not to allow yourself to get lost in regrets about the past or worries about the future. If you are firmly grounded in the present moment, the past can be an object of inquiry, the object of your mindfulness and concentration. You can attain many insights by looking into the past. But you are still grounded in the present moment.
Nhat HanhI would not look upon anger as something foreign to me that I have to fight... I have to deal with my anger with care, with love, with tenderness, with nonviolence.
Nhat HanhMeditation is not to get out of society, to escape from society, but to prepare for a reentery into society.
Nhat Hanh