If you can understand just one thing thoroughly, then you will understand everything.

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

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

Procrastination is the thief of time and the enemy of success.

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.

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

The journey of a thousand miles begins with one step. 

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

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

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

Everything you want is on the other side of fear

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

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

Patience is when you’re supposed to get mad, but you choose to understand

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