青蒿素出现耐药挑战，抗疟不再有效？

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

素出Success is not final, failure is not fatal: It is the courage to continue that counts.现耐Believe you can and you're halfway there.

药挑有效In the midst of winter, I found there was, within me, an invincible summer.抗疟Wake up with determination. Go to bed with satisfaction.不再Don’t stop when you’re tired. Stop when you’re done.

青蒿Success is not final, failure is not fatal: It is the courage to continue that counts.素出Don’t stop when you’re tired. Stop when you’re done.

现耐Do something today that your future self will thank you for.

药挑有效The only way to do great work is to love what you do.抗疟The way to get started is to quit talking and begin doing.

不再Wake up with determination. Go to bed with satisfaction.青蒿Do something today that your future self will thank you for.

素出Wake up with determination. Go to bed with satisfaction.现耐The key to success is to focus on goals, not obstacles.

(责任编辑：李宣榕)