
“Don't let things you can't do stop you from doing things you can.”
“Don't let things you can't do stop you from doing things you can.”
“If you can't do what you want, do what you can.”
Vorkosigan Saga, Memory (1996)
Variant: When you can't get what you want, you take what you can get.
Source: Miles Errant
“If you want to see what children can do, you must stop giving them things.”
“Do not let what you think they think of you make you stop and question everything you are.”
Source: The Princess Diarist
“You should never let your fears prevent you from doing what you know is right.”