Here's a possible tweet: 

"Learning is a lifelong adventure that never gets old! Whether you're discovering new cultures, expanding your skills, or exploring different perspectives, every moment of learning brings new opportunities to grow and thrive. So don't be afraid to embrace the unknown and dive into the exciting world of learning!"

"Absolutely! The journey of learning is a boundless expedition that enriches our lives at every turn. Embrace the unknown, expand your horizons, and thrive through continuous curiosity and growth.