个愚蠢的人知道自己的愚蠢,这使他至少是聪明的。一位愚蠢的人以为自己聪明,这才是真正的愚蠢。
A fool who knows he is a fool is for that very reason a wise man. The fool who thinks he is wise is the one to be called a fool.
A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it.
Better never means better for everyone... It always means worse, for some.
Words are, of course, the most powerful drug used by mankind.