Many have been able to make, why are you too doubtful of success. Be hopeful.
Some have failed severally in their attempts to succeed, why do you think you are immuned from failure. Be humble to learn.
Desperation and complacency are two extremes but powerful hindrances to success and greatness.
When all things are working perfectly in your favour, do not be carried away, tables can turn.
When all things are working against you, never lose hope and underrate your abilities to succeed, no condition is permenant.
Be vigilante, as there opportunities for your success, there are also factors for your failure.
Good bless and keep you.