you have to work hard to achieve success
pas de douleur, pas de gain
"He practices every day because he believes no pain, no gain."
"il s'entraîne tous les jours parce qu'il croit que no pain, no gain."
to argue against an idea to test how strong it is
to become mentally unstable or extremely upset
a person who is lively, entertaining, and the center of atte...
to help someone remember something
when a model performs well on training data but poorly on un...
to spend less money; to economize