Love is the answer, and you know that for sure.
教学是我最伟大的艺术作品。
"The world is full of magic things, patiently waiting for our senses to grow sharper."
The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
预测未来的最好方式就是创造未来。
The best time to plant a tree was 20 years ago; the second-best time is now.