Tough times never last, but tough people do.

The greatest enemy to human potential is your comfort zone

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.

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. 

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

The journey of a thousand miles begins with one step.

The journey of a thousand miles begins with one step. 

Failure to prepare = preparing to fail

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

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

Just stick with it, what seems hard now will one day be your warm up.

Don’t be afraid to work hard and find out how good you can really be.

Lose an hour in the morning and you will spend all day looking for it.

Knowledge is of no value unless you put it into practice.

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