Teaching Motto: Education is not filling a bucket with water, but light a fire.
教育格言：教育不是灌满一桶水，而是点燃一把火。
Fire can heat water, warm houses, give light and cook.
火可以加热水，温暖房间，带来光亮和烹煮食物。
Inside a fire, oxygen molecules break bigger molecules apart into carbon dioxide and water vapor. All the heat and light of a fire comes from big, carbon-based molecules combining with oxygen.
在火中，氧分子将更大的分子氧化成二氧化碳和水蒸汽，火中的所有光和热都来自于含碳的大分子同氧气的结合。
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