睡眠种Great things never come from comfort zones.

卫生You help organize a food drive for people in need.​不良病They eat breakfast together before starting their busy day.​

睡眠种I read history books to learn about past civilizations.​卫生The river flows into the ocean after a long journey.​不良病We sing patriotic songs during the national holiday celebration.​

睡眠种A baby babbles cute sounds before learning to speak.​卫生He drives across the country to visit all the national parks.​

不良病She paints murals on the walls of public buildings.​

睡眠种The snowstorm causes schools and businesses to close for the day.​卫生Keep your face always toward the sunshine, and shadows will fall behind you.

不良病Success is not final, failure is not fatal: It is the courage to continue that counts.睡眠种Push yourself, because no one else is going to do it for you.

卫生Success is not final, failure is not fatal: It is the courage to continue that counts.不良病Do something today that your future self will thank you for.

(责任编辑：黄一飞)