Never ruin an apology with an excuse.
Courage, above all things, is the first quality of a warrior.
If you do what you've always done, you'll get what you've always gotten.
We seldom realize, for example that our most private thoughts and emotions are not actually our own. For we think in terms of languages and images which we did not invent, but which were given to us by our society.
Thought can be so seductive and hypnotic that it absorbs your attention totally, so you become your thoughts.
Yesterday I was clever, so I wanted to change the world. Today I am wise, so I am changing myself.
Fear doesn't exist anywhere except in the mind.
Experience is merely the name men gave to their mistakes.
Never put off for tomorrow, what you can do today.
The use of travelling is to regulate imagination by reality, and instead of thinking how things may be, to see them as they are.
Experience teaches us that it is much easier to prevent an enemy from posting themselves than it is to dislodge them after they have got possession.
If you are a parent, open doors to unknown directions to the child so he can explore. Don't make him afraid of the unknown,give him support.
Stubborn and ardent clinging to one's opinion is the best proof of stupidity.
Those who see the invisible can do the impossible.
One who gains strength by overcoming obstacles possesses the only strength which can overcome adversity.
Each problem that I solved became a rule which served afterwards to solve other problems.
Common sense is in spite of, not as the result of education.
When you dance, your purpose is not to get to a certain place on the floor. It's to enjoy each step along the way.
There is an art, or rather a knack to flying. The knack lies in learning how to throw yourself at the ground and miss.
Whatever it is you're seeking won't come in the form you're expecting.
The greatest pride, or the greatest despondency, is the greatest ignorance of one's self.