No pain, no gain (or "No gain without pain") is an exercise motto that promises greater value rewards for the price of hard and even painful work. Under this conception competitive professionals, such as athletes and artists, are required to end
La suerte de la Fea, la bonita se la desea.
(Spanish)
The luck of the ugly, the beautiful desire it.
(It's like... sometimes some girls (not thaat beautiful) date so hot guys and the cuties envy those girls. Because even if they are more beautiful, can't date hot guys)
I did explain it good? xD