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

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

We all make mistakes. What matters is how we choose to move forwards from them.

The wise person knows that no answer is also an answer

A hero is no braver than an ordinary man, but he is braver five minutes longer.

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

Failure is not the opposite of success, it is part of the success.

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.

You can be shown the path, but only you can make the first step.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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

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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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

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