Everything that happens was once a dream.

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

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

Don’t practice until you get it right, practice until you can’t get it wrong.

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

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

Failure to prepare = preparing to fail

Tomorrow is worth more than yesterday but less than today.

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.

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

You can be shown the path, but only you can make the first step.

The wise person knows that no answer is also an answer

If you want to succeed, double your failure rate.

Don’t be afraid to work hard and find out how good you can really be.

Your limitation - its only your imagination.