The joy of chemistry is in seeing the invisible become visible.
一个好计划的最大敌人是梦想一个完美的计划。坚持好的计划。
在每个问题中,都有一个等待被发现的隐藏模式,作为数学家,我们的责任就是去揭示它。
Sustainable practices aren't just good for the planet; they're good for business in the long run.
"每一本书都是一个新的世界,等待着读者去探索。"
朋友都是有共通点的 (物以类聚)。
Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.