真正的幸福来自内心，而不是外部的成就或财富。

Perception is an active process where the brain constructs meaning from sensory input.

At the end of the day, if I can say I had fun, it was a good day.

Success in dairy farming comes from balancing tradition with modern science.

To write is to breathe life into the silent corners of the soul.

数学是逻辑思想的诗歌。

工程是关于解决问题的，而不仅仅是让东西看起来漂亮。