Inside the fortress Keyla was racking his young brains for an idea.

A young brain leaped at the chance to know something his superiors did not.

To get a sense of her younger brain, the doctor asked to have a look at mine.

This is true in the very young brain as well.

But most likely it's that the plot is so complicated it takes a young brain to keep up.

The point of the game is to keep the player's brain young using these educational puzzles.

The younger brain is more adaptable and recovers better after surgery.

Breathing wisdom into young brains appeared to be enough.

A young mind, a young brain with potential must be able to move freely.

These younger brains look upon the interests of the fortune as their own, and so steady and direct its progress.