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

The greatest enemy to human potential is your comfort zone

Tomorrow is worth more than yesterday but less than today.

In order to become better than anybody else you must first become better than yourself.

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

The easiest person to deceive is yourself.

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. 

There are no bad mistakes in maths, only discoveries.

Success is not final, failure is not fatal.  It is the courage to continue that counts.

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

Hard work - a two way street where you get exactly what you put in.

You can have results or excuses, not both

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

Learn To Step Outside Of Your Comfort Zone. Outside your comfort zone is where the magic happens

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