When you do your work happily, work will disappear.

Something reduces the speed of the world and that something is stupidity! Stupidity is a boring friction

If you have a problem with the Moon in the sky and you are unhappy, change yourself, because the Moon won't change!

We must often visit yesterday to see how lucky or unlucky we are today!

The greatest tragedy for a good quotation is to be anonymous; and for the bad one, is to be known and famous!

I thank to all the shadows and all the darknesses of my life; it is owing to them that I now love the light much more than ever before!

You frantically want to make a mark on the history of humanity? You, King of the Fools! In the very distant future, there shall be no history; there shall remain not even a single trace of anything!