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。
The best way to learn mathematics is to do mathematics.
You can never run away from your own heart.
You think when you wake up in the mornin yesterday don't count. But yesterday is all that does count.