以下是一些含有be brave的佳句：
1. "Be brave in facing challenges, and you will be able to achieve your goals."
2. "Courage is not the absence of fear, but the decision to act in spite of it."
3. "Only those who are brave enough to take risks can achieve their dreams."
4. "Bravery is not the absence of fear, but the strength to face it and move forward."
5. "Only those who are brave enough to take chances can discover their true potential."
6. "Be brave and follow your heart, for only then can you live your life with passion and purpose."
7. "Nothing great was ever achieved without courage."
8. "Be brave and stand up for what you believe in, even when it's not easy."
9. "Bravery is not about being fearless, but about facing your fears and moving forward."
10. "Be brave enough to take risks and seize opportunities when they arise."
這些句子鼓勵人們要有勇氣面對挑戰，勇往直前，追求自己的夢想。