做一件事如果琢磨太久，就永远做不成。
If you spend too much time thinking about a thing, you’ll never get it done.
Every improvement in the circumstances of the society tends either directly or indirectly to raise the real rent of land, to increase the real wealth of the landlord, his power of purchasing the labour, or the produce of the labour of other people.
We know that no one ever seizes power with the intention of relinquishing it.
The poet is the priest of the invisible.
The dairy industry must adapt to changing consumer preferences.
可持续发展不是成本，而是我们一生中最大的创新机会。