To grow old means to be rid of anxieties about the past

For one who is having no personal experience, the passionate disquiet of others is at any rate a titillation of the nerves, like seeing a play or listening to music.

Life is futile unless it be directed towards a definite goal.

It is usual for a woman, even though she may ardently desire to give herself to a man, to feign reluctance, to simulate alarm or indignation. She must be brought to consent by urgent pleading, by lies, adjurations, and promises. I know …

In times of exceptional stress, nature will often give people's behavior so tragical a complexion that neither a picture nor a verbal description is competent to represent its titanic energy.

Immanuel Kant lived with knowledge as with his lawfully wedded wife, slept with it in the same intellectual bed for forty years and begot an entire German race of philosophical systems.

Gratitude is a rare frame of mind; and those who are grateful can seldom find a way to express what they feel. They are overwhelmed by silence; are shamefaced; and, sometimes, actually try to hide their feelings.