There is a saying goes that only after climbing on the top of mountain can you see the scenery of the other side. It means that if you don’t insist on something until successful, you will never enjoy the success.
Nowadays there are lots of young guys who give up their jobs easily for something hard or difficult. The reasons for giving up are always I can’t do it, I don’t like it or it’s boring or not easy. People who treat their life or work in this way can’t get any joy at all. Life will be empty without pressure. Life can blossom if you go through all the rugged path with thorns.