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

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

Lose an hour in the morning and you will spend all day looking for it.

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

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

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

99% of failures come from people who have the habit of making excuses.

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

The bad news is time flies, the good new is that you're the pilot.

Everything that happens was once a dream.

I think, therefore I am.

There is no elevator to success, you have to take the stairs.

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

Nobody said it’d be easy, they just promised it would be worth it.