每本书都是通往新世界、新体验的门户。
"Cada livro é uma porta para um novo mundo, uma nova experiência."
最优财政政策要求税率随时间平稳变化,仅对政府支出的永久性变化作出反应。
The language of mathematics is the language of the universe, and by learning it, we can understand the cosmos.
Escribir es una forma de explorar los límites de lo posible.
保全你的身形,养护你的生命,不要思虑重重、汲汲营营。
Enterprises should actively undertake social responsibilities, create value for employees, and contribute to society.
艺术可以是一种行动主义。
"真正的自由不是没有束缚,而是在束缚中找到自己的方向。"