以下是一些鼓勵的短句英文：
1. Keep going! 繼續前行！
2. Never give up！永不放棄！
3. Believe in yourself！相信自己！
4. Action speaks louder than words. 行動勝於言語。
5. Success is not final, failure is not permanent. 成功不是終點，失敗也不是永恆。
6. Keep your feet on the ground and keep reaching for the stars. 立足於現實，同時也要追求星辰大海。
7. Never say die 永不言敗。
8. Courage is calling out your fears and then doing what you fear anyway. 勇氣是喊出你的恐懼，然後仍然去做你害怕的事。
9. Challenge yourself today. 今天向自己發出挑戰。
10. Don't let the fear of failure hold you back. 別讓害怕失敗的恐懼阻礙你。
希望以上信息對你有所幫助。