创新不仅仅是技术的问题；它关乎改变人们的思维和工作方式。

A writer must be willing to take risks.

这类波可以像光波一样被反射、折射和偏振。

The quality of a country's institutions is the single most important determinant of its long-term economic performance.

The Celts have a close affinity with nature.

最具韧性的农场是与自然合作，而非对抗自然的农场。