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

We all have two lives. The second begins when we realise we only have one. 

Try and do one thing each day that you would really rather not do.

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

In order to become better than anybody else you must first become better than yourself.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

Success is the sum of small repeated efforts, day in and day out.

The wise person knows that no answer is also an answer

There are no shortcuts to any place worth going.

Success is a journey, not a destination.

The greatest mistake we make is living in constant fear that we will make one.

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

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

Don’t hang your targets after you’re done shooting.

Everything you want is on the other side of fear