O homem superior é aquele que cumpre o seu dever, sem se preocupar com o resultado.
The human being is not the lord of beings, but the shepherd of being.
自由是一个沉重的负担,是精神承担的一个伟大而奇怪的负担。
Fairy tales are more than true: not because they tell us that dragons exist, but because they tell us that dragons can be beaten.