Will all the pay we did have gain finally?the answer is NO!it is well-known! even so ,why do they effort continuosly ?even willing to suffer?because they also know that one will be backward eliminated by society if do not effort.they are confident people ,they belive yourself ,belive that they can achieve!
I am a confident man too like them described in the above,the difference between them and me is that the reason why i do that to let my heart more secure.i think the securing of heart is very important to do anythings.it is a prerequisite!i don't know can i learn things actually and can i achieve or not,but i know that i can let my heart more secure by doing that .i will feel no shame in the end.(those writed above are my own opinion only ,do not mean anything,wish all the friends point out my insufficiency)