For my entire career, I have worked to bring electronic inventions to healthcare markets where there is a critical and urgent need.

The old university attitude of 'publish or perish' has changed. Students and academics are realising that institutions such as Imperial College are also wealth-generators. It is very satisfying to be in a university where you have the freedom to innovate and yet know that there is a path to translate your work into industry.

For me, the ability to use semiconductor sequencing to provide a medical diagnosis in just a few hours that once took days is a crucial step in saving the lives of patients. This is particularly significant for the treatment of sepsis, where every minute matters.

When patients are admitted to hospital for elective surgery or non-urgent conditions, their vital signs are only monitored every four hours, unless they have been identified as being at high risk of deterioration.

Although attracted by the humanities, I had chosen medicine as a career, seduced by the image of the 'man in white' dispensing care and solace to the suffering. But science was lurking around the corner, in the form of an unpaid student assistantship in the laboratory of physiology.

Medicine is a science of uncertainty and an art of probability.

Typically, you learn how to cook, but you don't know why. We were looking for a deeper understanding of what was happening to our food as we roasted it, boiled it, grilled it, chopped it, etc. And it turned out, as we began to really say what is cooking, what does it mean to cook, there's a lot of science involved.

Ah, political physics. Someone wins an election and, poof, they are a candidate for vice president. Ridiculous.