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

Time is your friend, impulse is your enemy.

I think, therefore I am.

We all have two lives. The second begins when we realise we only have one. 

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

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

Dreams don't work unless you do.

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

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

Everything that happens was once a dream.

A book a day keeps the stupidity away.

Our fixed mindset builds our cage, fear keeps us in it.

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

Tomorrow is worth more than yesterday but less than today.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.