To separate children from others of similar age and qualifications solely because of their race generates a feeling of inferiority as to their status in the community that may affect their hearts and minds in a way unlikely ever to be undone.
In mid-life the man wants to see how irresistible he still is to younger women. How they turn their hearts to stone and more or less commit a murder of their marriage I just don't know, but they do.
[Apollo 7 was] an expedition of the mind, not of the heart.
The censor's sword pierces deeply into the heart of free expression.
If it is a mistake of the head and not the heart don't worry about it, that's the way we learn.