The only service a friend can really render is to keep up your courage by holding up to you a mirror in which you can see a noble image of yourself.
Cada livro é uma viagem para um mundo desconhecido, cheio de possibilidades.
What information consumes is rather obvious: it consumes the attention of its recipients. Hence a wealth of information creates a poverty of attention.
记忆是漂浮在时间海洋上的脆弱小船。
He who sacrifices freedom for security deserves neither.