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

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.

Hard work beats talent when talent doesn't work hard.

Tough times never last, but tough people do.

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

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

I think, therefore I am.

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

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

Skills are built not born.

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

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

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

Never underestimate the importance of small steps. small steps = big changes. 

I can is 100 times more important than IQ.