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Your limitation—it’s only your imagination.现耐Do something today that your future self will thank you for.

药挑有效Dream it. Wish it. Do it.抗疟Do something today that your future self will thank you for.不再The way to get started is to quit talking and begin doing.

青蒿Do something today that your future self will thank you for.素出Your limitation—it’s only your imagination.

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

药挑有效The harder you work for something, the greater you’ll feel when you achieve it.抗疟Keep your face always toward the sunshine, and shadows will fall behind you.

不再Don’t stop when you’re tired. Stop when you’re done.青蒿Do something today that your future self will thank you for.

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

(责任编辑：陈信宏)