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

You can have results or excuses, not both

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

If you want to succeed, double your failure rate.

Skills are built not born.

The journey of a thousand miles begins with one step. 

I can is 100 times more important than IQ.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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

Everything that happens was once a dream.

Everything you want is on the other side of fear

Don’t practice until you get it right, practice until you can’t get it wrong.

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

The greatest mistake we make is living in constant fear that we will make one.

Success can never happen without the journey (struggle).