to change your opinion or attitude
cambiar tu opinión o actitud
"He criticized the plan at first but later changed his tune."
"Al principio criticó el plan, pero luego cambió de opinión."
the most vulnerable or insecure part of a system
to become very excited or angry
Continue your efforts even when facing challenges.
to have more power or advantage over others
extremely jealous
to use the experience of past errors to improve future behav...