This just hits diffrent.. what Harvey tries to tell here is that sometimes u just got to try things, sometimes those things might be a bit harsh and sometimes they can be extremly rough and even if u dont know if u are able go through it, u just have to keep on going. I was in an accident not long ago and i know an accident is not the best example here but i started working out 3 years ago, but working out for me is my passion and my most loved thing of all, this accident put me in a state where i could barely workout at all. I was in a place where i just didnt know if i could have kept on going not only phisically but mentally and even the days where i could barely walk for more then 30 minutes.. i eventually did, and this is what our dear Harvey tries to say here. Sometimes u just got to suck up your pride and let go of the anger and the pain u endure in orser for you to go through lifes hardest challenges.