Do or die.
More English Proverbs:
You'll always miss 100% of the [basketball] shots you don't take.English
Oh what a tangled web we weave, when first we practice to deceive.
English
Money is the root of all evil.
English
Old age doesn't protect from folly.
English
God cures and the physician takes the fee.
English
Two wrongs do not make a right.
English