There are not unfrequently ...

There are not unfrequently substantial reasons underneath for customs that appear to us absurd; and if I were ever again to find myself amongst strangers, I should be solicitous to examine before I condemned.
There are not unfrequently substantial reasons underneath for customs that appear to us absurd; and if I were ever again to find myself amongst strangers, I should be solicitous to examine before I condemned.

More phrases

Effort only fully releases its reward after a person refuses to quit.
Never complain and never explain.
A good plan violently executed now is better than a perfect plan executed next week.
 George S. Patton
Problems are not stop signs, they are guidelines.
 Robert Schuller
Never give up, for that is just the place and time that the tide will turn.
 Harriet Beecher Stowe

Quotes from the same author

A ruffled mind makes a restless pillow.
Life is so constructed that an event does not, cannot, will not, match the expectation.
Am I a liar in your eyes?" he asked passionately. "Little skeptic, you shall be convinced. What love have I for Miss Ingram? None: and that you know. What love has she for me? None: as I have taken pains to prove; I caused a rumor to reach her that my fortune was not a third of what was supposed, and after that I presented myself to see the result; it was coldness both from her and her mother. I would not-I could not-marry Miss Ingram. You-you strange-you almost unearthly thing!-I love as my own flesh. You-poor and obscure, and small and plain as you are-I entreat to accept me as a husband.
I like the spirit of this great London which I feel around me. Who but a coward would pass his whole life in hamlets; and for ever abandon his faculties to the eating rust of obscurity?
You have introduced a topic on which our natures are at variance - a topic we should never discuss: the very name of love is an apple of discord between us. If the reality were required, what should we do? How should we feel? My dear cousin, abandon your scheme of marriage - forget it.