The choices you make in your 20s will shape your life for decades to come.
教育的目的不是使年轻人在任何一门科学上都变得完美,而是要打开和培养他们的思维,使他们在将来学习任何科学时都能胜任。
想要迅速了解刚认识的人的真实性格,可以给他们一个超级慢的网络。观察之。
Concerning the gods, I cannot know either that they exist or that they do not exist, nor what form they might have, for there is much to prevent one's knowing: the obscurity of the subject and the shortness of man's life.