进步的艺术是在变革中保持秩序，在秩序中保持变革。
毁灭过往所有文明的原因在于财富和权力的不均分配倾向。
Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: Ye must have faith.
The power of literature lies in its ability to make us see the world in a new way.
A coragem não é a ausência do medo, mas a vitória sobre ele.
The beauty of mathematics only shows itself to more patient followers.
Don't you just love New Year's? You can start all over. Everybody gets a second chance.
