That's because most jokes are lies, and you're single - minded in your pursuit of the truth.
The mathematician's patterns, like the painter's or the poet's, must be beautiful.
最大的勇气是不顾一切地去爱。
事实并不能自证清白。它们支持或者反对不同的理论。而脱离理论或者信念的事实不过是孤立的好奇心而已。
我们不是从祖先那里继承了地球,而是从子孙那里借来的。