But we got so much to learn from them because they got profound insides.

Though I knew the friend I mentioned above for only one year, our friendship was very deep because we had gone through a lot of things in the past.

Many foreigners spoke the language better than I did, and many people had a deeper knowledge of the culture.

The first three men to see the Moon up close soon realised - with a much deeper sense of reverence - that they were the first three men to see the Earth from a distance.

Instead of deep pockets, all that's required is deep knowledge andexperience in one subject area.