The poet’s words are the echoes of the eternal.
必须容许孩子选择物品,这可以让原来的发展得以持续,清除孩子尚无意识的心智之间的障碍。
The last time I was intimidated was when I was 6 years old in karate class.
数字世界应该对所有人开放,无论背景或能力。
Millions saw the apple fall, but Newton asked why.