There are no shortcuts to any place worth going.

Procrastination makes easy things hard and hard things harder.

I think, therefore I am.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

Tough times never last, but tough people do.

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

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.

It doesn’t matter where you start, it matters how you end

We are all maths people : step 1 - do maths and step 2 - be a person. 

Just stick with it, what seems hard now will one day be your warm up.

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

Dreams don't work unless you do.

You're not in competition with anyone but yourself. Outdo your past, not other people.