Success is not final, failure is not fatal: it is the courage to continue that counts.
The starting point of all achievement is desire.
Optimism is essential to achievement and it is also the foundation of courage and true progress.
I've failed over and over and over again in my life and that is why I succeed.
If you think you can't, you're right.
After my stellar first grade academic achievements, I continued to perform well in the city primary schools - except for penmanship, which was not my forte.