Du Shi, a person can only become a real master when he devotes himself wholeheartedly to a certain cause. Therefore, only by going all out can we master it.

-Einstein

Success = efforts+correct methods+less empty talk.

-Einstein

Bitterness and sweetness come from oneself and the outside world, while strength comes from the heart and from one's unremitting efforts!

-Einstein

There is only one road to the truly great realm of mankind.

-Einstein

I like them very much. I hope you like them too! )