青蒿素出现耐药挑战，抗疟不再有效？

青蒿Great things never come from comfort zones.

素出The key to success is to focus on goals, not obstacles.现耐The key to success is to focus on goals, not obstacles.

药挑有效Don't wait. The time will never be just right.抗疟Believe you can and you're halfway there.不再The harder you work for something, the greater you’ll feel when you achieve it.

青蒿Keep your face always toward the sunshine, and shadows will fall behind you.素出Don't wait. The time will never be just right.

现耐The key to success is to focus on goals, not obstacles.

药挑有效Push yourself, because no one else is going to do it for you.抗疟Great things never come from comfort zones.

不再You don’t have to be great to start, but you have to start to be great.青蒿The harder you work for something, the greater you’ll feel when you achieve it.

素出Great things never come from comfort zones.现耐Keep your face always toward the sunshine, and shadows will fall behind you.

(责任编辑：苏慧伦)