Les passions sont comme les maladies: plus on les combat, plus elles se renforcent.

Leadership is about making tough decisions and standing by them, even when they are unpopular.

The rise of China will inevitably lead to conflict with the United States, as it challenges the existing balance of power.

The only way to discover the limits of the possible is to go beyond them into the impossible.

Efficiency in farming should never come at the cost of biodiversity.