我的话在她心中:冰冷的抛光石头沉入沼泽。
Cada livro é uma viagem para um mundo desconhecido, cheio de possibilidades.
In the realm of mathematics, every problem is an opportunity to discover something new and profound.
Every seed planted today is an investment in tomorrow's food supply.
We must be free not because we claim freedom, but because we practice it.