Sure, here is a short motivational English passage within 100 words:

"Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle. Cultivate the habit of persistence, for it is the key to unlocking your potential. Every step forward, no matter how small, brings you closer to your dreams. Embrace challenges as opportunities for growth, and remember, the future belongs to those who believe in the beauty of their dreams."

This excerpt encapsulates the essence of self-belief, persistence, and dreaming big, all within a concise format suitable for inspiration.