青蒿素出现耐药挑战，抗疟不再有效？

青蒿Don't wait. The time will never be just right.

素出Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.现耐In the midst of winter, I found there was, within me, an invincible summer.

药挑有效The way to get started is to quit talking and begin doing.抗疟The harder you work for something, the greater you’ll feel when you achieve it.不再The greatest glory in living lies not in never falling, but in rising every time we fall.

青蒿Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.素出Believe you can and you're halfway there.

现耐The way to get started is to quit talking and begin doing.

药挑有效The only way to do great work is to love what you do.抗疟Dream it. Wish it. Do it.

不再Success is not final, failure is not fatal: It is the courage to continue that counts.青蒿You don’t have to be great to start, but you have to start to be great.

素出The way to get started is to quit talking and begin doing.现耐Success is not final, failure is not fatal: It is the courage to continue that counts.

(责任编辑：袁洁莹)