Wikipedia was a big help for science, especially science communication, and it shows no sign of diminishing in importance.

I'm the chief science officer of a foundation that works on the application of regenerative medicine to the problem of aging.

Accept the difficulty of what you cannot yet change. But do not accept the impossibility of ever changing it.

The right to choose to live or to die is the most fundamental right there is; conversely, the duty to give others that opportunity to the best of our ability is the most fundamental duty there is.

Ever since we invented fire and the wheel, we've been demonstrating both our ability and our inherent desire to fix things that we don't like about ourselves and our environment.

My approach is to start from the straightforward principle that our body is a machine. A very complicated machine, but none the less a machine, and it can be subjected to maintenance and repair in the same way as a simple machine, like a car.

Wikipedia was a big help for science, especially science communication, and it shows no sign of diminishing in importance.