We are all walking libraries of forgotten books.
I love competing. I love playing. I love trying to beat the best players in the world.
数学是一种超越文化和语言障碍的通用语言。
当我们谈论一个词的“意义”时,首先我们在谈论一种特定的行为。
The wild teaches you that you are capable of more than you think.