Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

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

Skills are built not born.

The journey of a thousand miles begins with one step. 

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.

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

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

We are all maths people : step 1 - do maths and step 2 - be a person. 

It always seems impossible until it's done.

There are no bad mistakes in maths, only discoveries.

I can is 100 times more important than IQ.

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

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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

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