Thus day by day we held on and daily learned I much of tree and fruit and flower, of beast, bird and reptile from Sir Richard who, it seemed, was deeply versed in the lore of such, both by reading and experience; but hourly I learned more of this man's many and noble qualities, as his fortitude, his unflinching courage and the cheerful spirit that could make light of pain and thirst and weariness so that, misjudging his strength, I would sometimes march him well-nigh beyond his endurance, but knew nought of it since he never complained but masked his suffering in brave and smiling words. And there were times when, burning with impatience, I would quicken my pace (God forgive me) until, missing his plodding figure, I would look back to see him stumbling after me afar.
It was upon the fifth day of our journey that, missing him thus, I turned to wait for him to come up and found him nowhere in sight. Hereupon I hasted back the way I had come and after some while beheld him prone in the dust; he lay outstretched upon his face in the hot glare of the sun, the dog Pluto squatting beside him, and as I approached the desolate figure I knew that he was weeping. So came I running to fall beside him on my knees and lifting that abased head, saw indeed the agony of his tears.