as the story of the building of any fairy 
palace in the days of old. Read all this, and then if you have no coral of 
your own to examine, go to the British Museum and see the beautiful 
specimens in the glass cases there, and think that they have been built 
up under the rolling surf by the tiny jelly animals; and then coral will 
become a real living thing to you, and you will love the thoughts it 
awakens. 
But people often ask, what is the use of learning all this? If you do not 
feel by this time how delightful it is to fill your mind with beautiful 
pictures of nature, perhaps it would be useless to say more. But in this 
age of ours, when restlessness and love of excitement pervade so many 
lives, is it nothing to be taken out of ourselves and made to look at the 
wonders of nature going on around us? Do you never feel tired and "out 
of sorts," and want to creep away from your companions, because they 
are merry and you are not? Then is the time to read about the starts, and 
how quietly they keep their course from age to age; or to visit some 
little flower, and ask what story it has to tell; or to watch the clouds, 
and try to imagine how the winds drive them across the sky. No person 
is so independent as he who can find interest in a bare rock, a drop of 
water, the foam of the sea, the spider on the wall, the flower underfoot 
or the starts overhead. And these interests are open to everyone who 
enters the fairy-land of science. 
Moreover, we learn from this study to see that there is a law and 
purpose in everything in the Universe, and it makes us patient when we 
recognize the quiet noiseless working of nature all around us. Study
light, and learn how all colour, beauty, and life depend on the sun's rays; 
note the winds and currents of the air, regular even in their apparent 
irregularity, as they carry heat and moisture all over the world. Watch 
the water flowing in deep quiet streams, or forming the vast ocean; and 
then reflect that every drop is guided by invisible forces working 
according to fixed laws. See plants springing up under the sunlight, 
learn the secrets of plant life, and how their scents and colours attract 
the insects. Read how insects cannot live without plants, nor plants 
without the flitting butterfly or the busy bee. Realize that all this is 
worked by fixed laws, and that out of it (even if sometimes in suffering 
and pain) springs the wonderful universe around us. And then say, can 
you fear for your own little life, even though it may have its troubles? 
Can you help feeling a part of this guided and governed nature? or 
doubt that the power which fixed the laws of the stars and of the tiniest 
drop of water - that made the plant draw power from the sun, the tine 
coral animal its food from the dashing waves; that adapted the flower to 
the insect and the insect to the flower - is also moulding your life as 
part of the great machinery of the universe, so that you have only to 
work, and to wait, and to love? 
We are all groping dimly for the Unseen Power, but no one who loves 
nature and studies it can ever feel alone or unloved in the world. Facts, 
as mere facts, are dry and barren, but nature is full of life and love, and 
her calm unswerving rule is tending to some great though hidden 
purpose. You may call this Unseen Power what you will - may lean on 
it in loving, trusting faith, or bend in reverent and silent awe; but even 
the little child who lives with nature and gazes on her with open eye, 
must rise in some sense or other through nature to nature's God. 
 
Week 3 
Lecture II Sunbeams and How They Work 
Who does not love the sunbeams, and feel brighter and merrier as he 
watches them playing on the wall, sparkling like diamonds on the 
ripples of the sea, or making bows of coloured light on the waterfall? Is
not the sunbeam so dear to us that it has become a household word for 
all that is merry and gay? and when we want to describe the dearest, 
busiest little sprite amongst us, who wakes a smile on all faces 
wherever she goes, do we not call her the "sunbeam of the house"? 
And yet how little even the wisest among us know about the nature and 
work of these bright messengers of the sun as they dart    
    
		
	
	
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