We learn more from failure than we do from success.

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

Time is your friend, impulse is your enemy.

Run in the morning before your body figures out what you're doing

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

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

Failure to prepare = preparing to fail

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

Hard work - a two way street where you get exactly what you put in.

The greatest enemy to human potential is your comfort zone

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.

Fall down seven times, stand up eight.

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

Tough times never last, but tough people do.

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