Only firm people can be truly soft. - François de La Rochefoucauld

All men want to be different, and to be greater than they are; they seek for an air other than their own, and a mind different from what they possess; they take their style and manner at chance. They make experiments upon themselves without considering that what suits one person will not suit everyone, that there is no universal rule for taste or manners, and that there are no good copies.

Passion often makes fools of the wisest men and gives the silliest wisdom.

We are sure to displease when we speak too long and too often of one subject, and when we try to turn the conversation upon subjects that we think more instructive than others, we should enter indifferently upon every subject that is agreeable to others, stopping where they wish, and avoiding all they do not agree with.