"Our greatest battles are that with our own minds" was said by?

Keep practicing — related questions

• "The real demons reside in our minds, that's where the battle should be faught"
• In the End, we will remember not the words of our enemies, but the silence of our friends.
• You may have to fight a battle more than once to win it.
• "Our greatest glory is not in never falling, but in rising every time we fall."
• " If you win, you need not have to explain.... & If you lose, you should not be there to explain "
• "The best way to destroy an enemy is to make him a friend" - said by
• Who said it? "I have nothing to offer but blood toil tears and sweat"
• "If you win, you need not have to explain... if you lose, you should not be there to explain!"