数学不是观赏性运动,你必须参与其中才能理解。
Mathematics is not a spectator sport; you have to play to understand.
A forest without wildlife is like a symphony without music.
你没有看到这朵花时,这朵花和你的心一样寂静;当你看到这朵花时,这朵花的颜色便立刻鲜明起来。
Innovation is the key to staying ahead in the fruit industry.
Success is not final, failure is not fatal: It is the courage to continue that counts.