This has allowed echocardiological identification of cardiac structures, visualization of intracardiac shunts, and even of the stem of the left coronary artery.

For the first time I realised with amazing clearness that the sky was no blue expanse overhead but an abyss . . . and that we live in that sky stuck to a speck, the earth, and ought really to be called skylings, not earthlings. Miserable skylings!

And the pedlar takes the devil! ha, ha, ha!—Good riddance to bad rubbish.

He seemed tired, and the Rat let him rest unquestioned, understanding something of what was in his thoughts; knowing, too, the value all animals attach at times to mere silent companionship, when the weary muscles slacken and the mind marks time.