Without this balance, a body's immune system will not have the desired response when faced with infection. These findings could aid the development and production of vaccines and lead to further research on how the body fights specific infections, such as HIV.

Improving efficiency on the farm is not only a risk-reduction strategy, it's a profitability strategy.

The world could not long ignore a holy church. The church is not despised because it is holy: it is despised because it is not holy enough. There is not enough difference between the people inside the church and those outside to be impressive. A church in which saints were as common as now they are rare would convict the world, if only by contrast. Sanctity cannot be ignored. Even a little bit is potent. So far from the gates of hell prevailing against it, it hammers on their triple steel.

Flattery, if judiciously administered, is always acceptable, however much we may despise the flatterer.

Sir, I may not have been always a Christian, but I am very sure that I have been a gentleman.

If we have confidence in our own beliefs, we should not fear freedom of thought.

All the problems of the world - child labor, corruption - are symptoms of a spiritual disease: lack of compassion.