Humans of the Earth - compilation

As one becomes more mature, he/she finds it harder to ignore the need to identify the meaning of his/her own existence. Why do we exist? We can go all wild about this philosophical question, but what's the point? To carry on, one needs at least one purpose and abundant motivation. But not everyone knows his/her life purpose or life passion. Yet, these things can only come when a strong motivation exist. What if one can't find any motivation, to even begin?