I think, therefore I am.

You cannot escape the responsibility of tomorrow by evading it today

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

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

Failure to prepare = preparing to fail

Do what you have always done and you will always be what you have always been

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

You cannot start the next chapter of your life if you keep re-reading the last one.

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

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

It always seems impossible until it's done.

The master has failed more times than the beginner has even tried

Tomorrow is worth more than yesterday but less than today.

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

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