Shoot for the moon and even if you miss you’ll land among the stars/

It always seems impossible until it's done.

Your attitude is everything. Pick a good one.

I think, therefore I am.

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

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

The wise person knows that no answer is also an answer

Instead of finding reasons why you can't, find reasons why you can.

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

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

Learn To Step Outside Of Your Comfort Zone. Outside your comfort zone is where the magic happens

Dreams don't work unless you do.

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

Hope might be a good breakfast, but it makes a very poor dinner

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