Everyone's looking for the perfect teacher, but although their teachings might be divine, teachers are all too human, and that's something people find hard to accept. Don't confuse the teacher with the lesson, the ritual with the ecstasy, the transmitter of the symbol with the symbol itself.
His students were hardly in a position to tell him when he was getting windy, and he had recently noticed, as most professors did after a while, that his lectures mysteriously seemed to be getting longer with time.
Of course there is matter for remark in poems. Nobody denies that. But it must be solemnly laid on everybody in this world to make his own observations and remarks. That's what we mean by thinking, and that's about all we mean. A teacher says to a pupil "Watch me notice a few things in the next few months: let's see you notice a few things too."
These teachings are like a raft, to be abandoned once you have crossed the flood. Since you should abandon even good states of mind generated by these teachings, How much more so should you abandon bad states of mind!
My teachings are easy to understand and easy to put into practice. Yet your intellect will never grasp them, and if you try to practice them, you'll fail. My teachings are older than the world. How can you grasp their meaning? If you want to know me, look inside your heart.
The national research effort, upon which so much depends, will remain healthy only so long as there is sound core of disinterested search for new knowledge and an adequate number of men and women trained for carrying on such research and for teaching young scientists.