Man is not interesting without some imperfection
Real happiness lies in the completion of work using your own brains and skills.
Success is ninety-nine percent failure.
What we learn through failure becomes a precious part of us, strengthening us in everything we do. So let the tough things make you tougher.
Instead of being afraid of the challenge and failure, be afraid of avoiding the challenge and doing nothing
There is a Japanese proverb that literally goes 'Raise the sail with your stronger hand,' meaning you must go after the opportunities that arise in life that you are best equipped to do.