Here's a lively and engaging tweet about startups for you: 

"Ready to disrupt industries, challenge the norm, and change the world? That's what startups are all about! From innovative tech to sustainable solutions, these young companies are paving the way for a brighter future. Join the movement and support your favorite startups today!"

"Empowering innovation and driving change, startups ignite possibilities that shape tomorrow. Embrace their dynamism and impact the world alongside pioneering ventures today!