Deep learning is a subfield of machine learning, which is a vibrant research area in artificial intelligence, or AI.

We virtually never feel our age, but thinking that we should can lead to disaster.

There are signs that the age of petroleum has passed its zenith. Adjusted for inflation, a barrel of crude oil now sells for three times its long-run average. The large western oil companies, which cartellised the industry for much of the 20th century, are now selling more oil than they find, and are thus in the throes of liquidation.

Reason is a crutch for age, but youth is strong enough to walk alone.

I believe the true function of age is memory. I'm recording as fast as I can.

It's the kind of clothes that mothers and daughters can wear, in terms of concept... It's not about age. It's about taste, and it's about lifestyle. I believe women of all ages can wear anything.