For a city to be beautiful, it must have a mysterious air!
The edge of a precipice... That is the place where man sits throughout his life!
Have you ever seen a donkey smelling a beautiful rose? Donkeys aren't interested in roses, they like thorn bushes or watermelon rinds!
Nobody is born as a teacher and only a few die as a teacher!
In the middle of a dessert, no one talks about the virtues of the Sun!
The line between the white-science and the black-science is very narrow. You can open roads or you can kill people by the same dynamite!