Now she frequently came out here for a melancholy saunter after dinner,
and to-night was such an occasion. Swithin went forward, and met her at
nearly the spot where he had dropped the lens some nights earlier.

'I have come to see you, Lady Constantine. How did the glass get on my
table?' She laughed as lightly as a girl; that he had come to her in this way was
plainly no offence thus far.

'Perhaps it was dropped from the clouds by a bird,' she said.

'Why should you be so good to me?' he cried.

'One good turn deserves another,' answered she.

'Dear Lady Constantine!

Whatever discoveries result from this shall be
ascribed to you as much as to me. Where should I have been without your
gift?' 'You would possibly have accomplished your purpose just the same, and
have been so much the nobler for your struggle against ill-luck. I hope
that now you will be able to proceed with your large telescope as if
nothing had happened.' 'O yes, I will, certainly. I am afraid I showed too much feeling, the
reverse of stoical, when the accident occurred. That was not very noble
of me.' 'There is nothing unnatural in such feeling at your age. When you are
older you will smile at such moods, and at the mishaps that gave rise to
them.' 'Ah, I perceive you think me weak in the extreme,' he said, with just a
shade of pique. 'But you will never realize that an incident which
filled but a degree in the circle of your thoughts covered the whole
circumference of mine. No person can see exactly what and where
another's horizon is.' They soon parted, and she re-entered the house, where she sat reflecting
for some time, till she seemed to fear that she had wounded his feelings.
She awoke in the night, and thought and thought on the same thing, till
she had worked herself into a feverish fret about it. When it was
morning she looked across at the tower, and sitting down, impulsively
wrote the following note:-'DEAR MR. ST. CLEEVE,--I cannot allow you to remain under the
impression that I despised your scientific endeavours in speaking as I
did last night. I think you were too sensitive to my remark. But
perhaps you were agitated with the labours of the day, and I fear that
watching so late at night must make you very weary. If I can help you
again, please let me know. I never realized the grandeur of astronomy
till you showed me how to do so. Also let me know about the new
telescope. Come and see me at any time. After your great kindness in
being my messenger I can never do enough for you. I wish you had a
mother or sister, and pity your loneliness! I am lonely too.