Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

I think, therefore I am.

Run in the morning before your body figures out what you're doing

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

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

Everything you want is on the other side of fear

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

Time is your friend, impulse is your enemy.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

Success is the sum of small repeated efforts, day in and day out.

Dreams don't work unless you do.

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

We all make mistakes. What matters is how we choose to move forwards from them.

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

There are no bad mistakes in maths, only discoveries.