领导力意味着今天做出艰难的决定，这些决定将使子孙后代受益。

The only way to do great work is to love what you do.

We shall never prevent the abuse of power if we are not prepared to limit power in a way which occasionally may prevent its use for desirable purposes.

For the livestock industry to develop, it must take an environmentally sustainable path.

真相很少是纯粹的，也从不简单。