The past is never just the past. It is always a foundation for the present.

农民增收不能只靠政策，更要靠市场机制和产业升级。

We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.

最好的角色是那些在合上书后仍久久留在你心中的角色。

老年人相信一切，中年人怀疑一切，年轻人知道一切。

设定目标的用意不在于非得达成，而在于有个明确方向。