and sentimentality, [295] f.;

forms of, [297] ff.;

runs in threes, [297];

pattern of, [300];

means of studying, [300] ff.

Short-cuts, nervous, in perception, [123], [127];

in practice, [170];

in action, [245] f., [252];

in thought, [286].

Similarity, ‘law’ of association by, [147].