If all human lives depended upon their usefulness - as might be judged by certain standards - there would be a sudden and terrific mortality in the world. ↗
When there is a voice in a piece of music, we tend to focus on the voice. That is probably something from when we were babies and we depended on hearing our mother's voice. ↗
The real challenge was to model all the interest rates simultaneously, so you could value something that depended not only on the three-month interest rate, but on other interest rates as well. ↗
Women have always been at the forefront of progressive movements. Women can be depended on when you need bodies in the streets for women's rights and human rights. ↗
The plan we developed to deal with al Qaeda depended on developing sources of human and technical intelligence that could give us insights into his plans at the tactical level. This is easy to say but hard to accomplish. ↗