正面英文佳句如下：
1. Happiness is not something ready made, it comes from your own efforts.
幸福不是別人能給予的，而是要靠自己去爭取。
2. Life is like a box of chocolates, you never know what you're gonna get.
生活就像一盒朱古力，你永遠不知道你會吃到什麼口味，但是你卻想盡各種方式去嘗試新口味的滋味。
3. Success is not final, failure is not fatal: It is the courage to continue that counts.
成功不是終點，失敗也不是致命的：繼續前行的勇氣才是最重要的。
4. The best way to predict the future is to create it.
預測未來的最好辦法，就是去創造未來。
5. Life is like a box of paste; you can't expect to extract order without putting in effort.
生活就像一盒麵團，你不能期望在沒有付出努力的情況下從中提取出秩序。
6. The greatest glory in living lies not in never falling, but in rising every time we fall.
生命中最大的光榮不在於從不跌倒，而在於每次跌倒後都能站起來。
7. You may delay, but time will not.
你可以拖延，時間不會。
8. Knowledge is power, and education is the road to knowledge.
知識就是力量，而教育是通向知識的道路。
9. The best way to predict tomorrow is to create it.
預測明天的最好辦法就是創造明天。
10. Courage is not the absence of fear, but the ability to act in spite of it.
勇氣不是沒有恐懼，而是在有恐懼的情況下做出行動的能力。
希望這些正面英文佳句能夠對你有所幫助！