To feel that one has done the right thing.
Sentirse que uno ha hecho lo correcto. (Sentirse que uno ha hecho lo correcto.)
"After returning the lost wallet, he went to bed with a clear conscience."
"Después de devolver la billetera perdida, se fue a la cama con la conciencia tranquila." (Despué de devolver la billetera perdida, se fue a la cama con la conciencia tranquila.)
to not tell others what someone has told you in confidence
to take a risk by doing or saying something that others may...
to monitor or record information consistently
to make sure income and expenses are equal
to understand or solve the real cause of something
to think creatively and differently