Don’t give up or quit.
No te rindas ni dejes de intentarlo. (No te rindas ni dejes de intentarlo.)
"Don’t throw in the towel even if it’s hard."
"No te rindas aunque sea difícil." (No te rindas aunque sea dificil.)
a very short amount of time
deeply shocked or disturbed
to use one’s power or influence aggressively
to help someone improve their situation or get an advantage
to be deeply involved in hard work or challenging situations
to be responsible for something and able to explain it