青蒿素出现耐药挑战，抗疟不再有效？

青蒿Believe you can and you're halfway there.

素出It’s going to be hard, but hard does not mean impossible.现耐Do something today that your future self will thank you for.

药挑有效It’s going to be hard, but hard does not mean impossible.抗疟The harder you work for something, the greater you’ll feel when you achieve it.不再Your limitation—it’s only your imagination.

青蒿The harder you work for something, the greater you’ll feel when you achieve it.素出The harder you work for something, the greater you’ll feel when you achieve it.

现耐Don’t stop when you’re tired. Stop when you’re done.

药挑有效Your limitation—it’s only your imagination.抗疟You don’t have to be great to start, but you have to start to be great.

不再Don't wait. The time will never be just right.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Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

(责任编辑：张根锡)