要知道药物的产地源头，只在西南方向是根本所在。
All our knowledge merely helps us to die a more painful death than the animals that know nothing.
No one is altogether to be blamed for the defects of his nature; but he is blameworthy if he takes no pains to correct them.
我完全相信，无论发生什么，都会继续荒谬下去。
The future we want must be invented. Otherwise we will get one which we don't want.
The future belongs to those who prepare for it today.