You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

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

Procrastination makes easy things hard and hard things harder.

Success is a journey, not a destination.

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

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

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

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

It doesn’t matter where you start, it matters how you end

"I" not them. Be the best version of you.

Skills are built not born.

Fall down seven times, stand up eight.

The power of reflection is the most powerful skill you’ll learn.

Do what you have always done and you will always be what you have always been

There is no elevator to success, you have to take the stairs.