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Growth and Skillbuilding

Stay dangerous by staying curious. Learn new skills, stay mentally sharp, just don't become stagnate.

Growth and Skillbuilding

The skill you should start now

Apr 1, 2026

•

2 min read

The skill you should start now

Brent Kaluhikaua
Brent Kaluhikaua

Not. Done. Yet.

Not Done Yet is a daily newsletter for men 40–65 seeking reinvention, purpose, and momentum in their second half of life.

© 2026 Not. Done. Yet..
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