How many times it thundered before Franklin took the hint! How many apples fell on Newton's head before he took the hint! Nature is always hinting at us. It hints over and over again. And suddenly we take the hint.
Keats mourned that the rainbow, which as a boy had been for him a magic thing, had lost its glory because the physicists had found it resulted merely from the refraction of the sunlight by the raindrops. Yet knowledge of its causation could not spoil the rainbow for me. I am sure that it is not given to man to be omniscient. There will always be something left to know, something to excite the imagination of the poet and those attuned to the great world in which they live (p. 64)
Let those possess the land, and only those,
Who love it with a love so strong and stupid
That they may be abused and taken advantage of
And made fun of by business, law, and art.
Oh, give us pleasure in the flowers to-day;
And give us not to think so far away
As the uncertain harvest; keep us here
All simply in the springing of the year.
Oh, give us pleasure in the orchard white,
Like nothing else by day, like ghosts by night;
And make us happy in the happy bees,
The swarm dilating round the perfect trees.
'Warm in December, cold in June, you say?'
I don't suppose the water's changed at all.
You and I know enough to know it's warm
Compared with cold, and cold compared with warm.
But all the fun's in how you say a thing.
The mind-is not the heart. I may yet live, as I know others live, To wish in vain to let go with the mind- Of cares, at night, to sleep; but nothing tells me That I need learn to let go with the heart.