Cogito Ergo Sum:

A simple phrase. In Latin, it means "I think therefore I am," originally used by René Descartes. This phrase represents the most important point of my words: the simple thoughts of one person, in passing of a crazy world. Existence is defined by by the thoughts and without them, the world would be lost in its problems. The people define the world and the thoughts define the people. So, think positively and live to shape the world for the better.