Each problem that I solved became a rule which served afterwards to solve other problems.
Those who cannot work with their hearts achieve but a hollow, half-hearted success that breeds bitterness all around.
Itís your road and yours alone. Others may walk it with you, but no one can walk it for you.
The only real mistake is the one from which we learn nothing.
To be wronged is nothing unless you continue to remember it.
You always admire what you really don't understand.
Strength does not come from physical capacity. It comes from an indomitable will.
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self.
You can be rich in spirit, kindness, love and all those things that you can't put a dollar sign on.
There is no question climate change is happening. The only arguable point is what part humans are playing in it.
Never argue with an idiot. They drag you down to their level and then beat you with experience.
We may encounter many defeats but we must not be defeated.
Mistakes are always forgivable, if one has the courage to admit them.
Energy may be likened to the bending of a crossbow; decision,to the releasing of a trigger.
Good advice is always certain to be ignored, but that's no reason not to give it.
Accuracy is the twin brother of honesty; inaccuracy, of dishonesty.
One new feature or fresh take can change everything.
Think globally, act locally.
Creativity is the greatest rebellion in existence.
Stubborn and ardent clinging to one's opinion is the best proof of stupidity.
There is an art, or rather a knack to flying. The knack lies in learning how to throw yourself at the ground and miss.