Therefore, when Heaven is about to entrust a person with a great responsibility, he must first strain his mind, strain his muscles and bones, starve his body and skin, deplete his body, and do not mess up his actions. Therefore, tempting his heart and forbearance has benefited him. Can't.

----- "Mencius"

One of the great advantages of outstanding people is that they are unyielding in adverse and difficult encounters.

-----Beethoven

Failure is also what I need. It is as valuable to me as success. Only after I know how to do everything well can I Know how to do a job well.

----- Edison

Stand firm despite all the hardships, no matter how strong the wind is from the southeast to the northwest.

----- Zheng Banqiao