Window washers increase the vision in the windows of the buildings; wisdom quotes do the same thing in the eyes of the people!

Wars can destroy everything but hope!

Everything needs a mirror to see what to change and what to love in itself, even a rock or a duck, everything!

No matter which path you are on, always do this: Question your path! If you are on the wrong path, change it; no matter on which mile of the road, change it! Till you find the right path, change all the paths!

Everyman and every living being have the same birth day: The birthday of the universe is our real birthday!

You mortal! You time-poor! Don't waste your scarce time to be patient!

Wisdom is the highest position a man can attain!