The strongest people are those who have been through the most.
最坚强的人是那些经历最多的人。
The language of mathematics is universal, and it is through this language that we can communicate the most profound truths of the universe.
我不害怕跌倒，因为我知道我会重新站起来。
【释义】画妖魔鬼怪容易，画狗和马却很难。