互联网是教育的强大工具，但它不能替代教师。

Every cell in your body carries a story billions of years old.

伟大的领导者愿意做出他人回避的艰难决定。

The essence of intelligence is the ability to adapt to new situations.

Perhaps the most counter-intuitive truth of the universe is that the more you give to others， the more you’ll get. Understanding this is the beginning of wisdom.

译文：这种无端的愁绪最让人痛苦!不要去倚靠那高高的栏杆，夕阳正缓缓沉落，烟雾笼罩的柳林让人见了肝肠寸断。