I think, therefore I am.

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.

We learn more from failure than we do from success.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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

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

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

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

Our fixed mindset builds our cage, fear keeps us in it.

Procrastination makes easy things hard and hard things harder.

Hope might be a good breakfast, but it makes a very poor dinner

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

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

The road to success is like a staircase. If you want to succeed, double your failure rate

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