Loudly speaking, life has taught me to be learn to be present in a particular moment.
Life have taught me to learn on focusing on the now, which is probably the best way to live in this world.
The most and effective way ever, live on the now, take things done one step at a time and life will be enjoyable.
I learn to concentrate and put my mind in one thing at a time. I learn to stop my mind from involving in things I am not doing.
Learning to be present at the moment my lessons life has taught me and getting things done at the right time effectively is my main focus.
I am 
Life is a struggle and only those who are strong can reach the last destination.