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

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

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

Start, struggle, fail, fix and learn. Repeat.

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.

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

Run in the morning before your body figures out what you're doing

Fall down seven times, stand up eight.

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

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

I have not failed, I've just found 10,000 ways that won't work.

Success can never happen without the journey (struggle).

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

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.