有时最安静的时刻说得最响亮。

Brave doesn't mean you're not scared. It means you go on even though you're scared.

预测农业未来的最好方法就是去创造它。

Every morning upon waking, strive to be wiser than you were the day before.

The best picture books work on different levels for different ages.

能源生产的效率是可持续发展的基石。