以下是一些激勵人心的英文句子：
1. Keep your face to the sunshine and you shall never suffer long in this world.
2. Courage is not the absence of fear, but the triumph over it.
3. Success is not final, but failure is not final either. It is not the end of the road.
4. Life is like a box of chocolates, you never know what you're gonna get.
5. Don't let yesterday use up too much of today.
6. The best way to predict the future is to invent it.
7. Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
8. The greatest glory in living lies not in never falling, but in rising every time we fall.
9. Success is not the goal of life, but the means to create your goals.
10. Never let the fear of failure keep you from trying new things.
這些句子可以提供一些精神上的鼓勵和動力，幫助你在困難和挑戰面前保持積極的態度。