In the middle of a perfect tranquillity, it is an art to imagine about the nightmares of storms!
A great idea can change the world; but to change the universe, men need even much greater ideas!
Wake up early; it is great to live the mornings.
Knowledge can protect you much better than a strong castle!
The power of nature can make fun of the power of man at any time!
Man without compassion is the coldest thing ever in the universe!