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

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

The wise person knows that no answer is also an answer

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

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.

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

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

The temptation to quit will be the greatest when you are about to succeed

Failure is NOT your destiny. Failure is the key to success.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

The journey of a thousand miles begins with one step. 

The greatest glory in loving lies not in never falling, but in rising every time we fall.

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

We learn more from failure than we do from success.

Pure mathematics is in its way, the poetry of logical ideas.