幸福不是现成的东西,它来自于你自己的行动。
Agricultural technology is not lofty theory, but must be truly implemented in the fields.
了解你是否能信任某人的最好方法就是去信任他们。
In the realm of mathematics, every problem is an opportunity to discover something new and profound.
在数学的领域里,每一个问题都是发现新事物和深刻见解的机会。