每个实验都会破坏其开始时的某些条件。

我们不是从祖先那里继承地球，而是从子孙那里借来的。

Problem solving is the central activity of intelligent systems.

我想成为那个激励你的女孩，而你又激励着我。

Brand building is the key path to enhance the value of agricultural products.

The most important thing in architecture is the idea.