No one starts out on top. You have to work your way up.

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. 

You can have results or excuses, not both

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

The wise person knows that no answer is also an answer

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

Shoot for the moon and even if you miss you’ll land among the stars/

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

He who has begun his task is half-way done. Have the courage to begin!

A hero is no braver than an ordinary man, but he is braver five minutes longer.

Failure to prepare = preparing to fail

The journey of a thousand miles begins with one step. 

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

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

Success can never happen without the journey (struggle).