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

You can hire a tutor but you can't hire someone to practice for you.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

There are no bad mistakes in maths, only discoveries.

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

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

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

You can have results or excuses, not both

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

Go as far as you can see, when you get there, you’ll be able to see further

Success can never happen without the journey (struggle).

Life is full of opportunities. With every opportunity that is missed, another one is born.

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

Failure to prepare = preparing to fail

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