To be a philosopher is not merely to have subtle thoughts, nor even to found a school, but so to love wisdom as to live according to its dictates.
成为哲学家不仅仅是有微妙的思想,甚至也不是建立一个学派,而是如此热爱智慧以至于按照它的指示生活。
人没有权利杀害他的兄弟。他穿着制服这样做也不能成为借口。
科学发现的真正本质不在于它提供的答案,而在于它提出的新问题。