The master has failed more times than the beginner has even tried

Never underestimate the importance of small steps. small steps = big changes. 

Success is not final, failure is not fatal.  It is the courage to continue that counts.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

Don't fear failure, fear being in the same exact same place next year as you are now.

Your attitude is everything. Pick a good one.

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

There are no bad mistakes in maths, only discoveries.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

99% of failures come from people who have the habit of making excuses.

Tough times never last, but tough people do.

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

In order to become better than anybody else you must first become better than yourself.

If you want to succeed, double your failure rate.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.