I think, therefore I am.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

It is never too late to turn an unproductive day into a productive one.

Start, struggle, fail, fix and learn. Repeat.

Success can never happen without the journey (struggle).

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

Time is your friend, impulse is your enemy.

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

You can have results or excuses, not both

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

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

Tough times never last, but tough people do.

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

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

Procrastination is the thief of time and the enemy of success.