Then we see in the heyday of youth and poetry that it may be true, that it is true in gleams and fragments.
If childhood is the sunrise of life, youth is the heyday of life's ruddy June.
In the heyday of my youth I could fly around the world in five hours.
As for the princess—well, you're young; in the heyday for such nonsense.
They would not have troubled her in the heyday ...