He who has begun his task is half-way done. Have the courage to begin!

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

The wise person knows that no answer is also an answer

Patience is when you’re supposed to get mad, but you choose to understand

The easiest person to deceive is yourself.

Your attitude is everything. Pick a good one.

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

The journey of a thousand miles begins with one step. 

99% of genius comes from hard work, the remaining 1% comes from innate talent

I think, therefore I am.

Procrastination makes easy things hard and hard things harder.

There is no elevator to success, you have to take the stairs.

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

If you can understand just one thing thoroughly, then you will understand everything.

It is never too late to become what you might have been