Drunkenness doesn't create vices, but it brings them to the fore.
Drunkenness is nothing else but a voluntary madness.
Expecting is the greatest impediment to living. In anticipation of tomorrow, it loses today.
We learn not in the school, but in life.
A single lifetime, even though entirely devoted to the sky, would not be enough for the study of so vast a subject. A time will come when our descendants will be amazed that we did not know things that are so plain to them.
Tranqility is a certain quality of mind, which no condition or fortune can either exalt or depress.