Any incident, however trivial, that rouses disagreeable emotion,
leaves an after-effect in our mind, which for the time it lasts,
prevents our taking a clear objective view of the things about us, and
tinges all our thoughts: just as a small object held close to the eye
limits and distorts our field of vision.

* * * * *

What makes people _hard-hearted_ is this, that each man has, or
fancies he has, as much as he can bear in his own troubles. Hence, if
a man suddenly finds himself in an unusually happy position, it will
in most cases result in his being sympathetic and kind. But if he has
never been in any other than a happy position, or this becomes his
permanent state, the effect of it is often just the contrary: it so
far removes him from suffering that he is incapable of feeling any
more sympathy with it. So it is that the poor often show themselves
more ready to help than the rich.

* * * * *

At times it seems as though we both wanted and did not want the same
thing, and felt at once glad and sorry about it. For instance, if
on some fixed date we are going to be put to a decisive test about
anything in which it would be a great advantage to us to come off
victorious, we shall be anxious for it to take place at once, and at
the same time we shall tremble at the thought of its approach. And if,
in the meantime, we hear that, for once in a way, the date has been
postponed, we shall experience a feeling both of pleasure and of
annoyance; for the news is disappointing, but nevertheless it affords