Time is your friend, impulse is your enemy.

You cannot escape the responsibility of tomorrow by evading it today

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

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

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

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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

The temptation to quit will be the greatest when you are about to succeed

In order to become better than anybody else you must first become better than yourself.

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

Success is a journey, not a destination.

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

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

He who has begun his task is half-way done. Have the courage to begin!