In the 1960s and 70s, a lot of quantum physicists (probably high on LSD) thought that quantum mechanics could explain the nature of consciousness, and phenomena like ESP. To this day, you have the Deepak Chopras of the world who associate quantum mechanics with spiritualism and all manner of pseudo-science from homeopathy to teleportation.

LGBT+ identity came into existence as a defence mechanism against those who were attacking us. We were being targeted because of our sexual behavior and our love. We had to defend ourselves – that is why we claimed, and asserted our LGBT+ identity.

While it may seem an altogether preposterous notion that people should have to pay for air, a very basic component of life- one must read this hypothetical tale in context of the fact that over 1.7billion people cannot afford food (also a very basic component of life)- and a similar amount have little access to clean drinking water (another very basic component of life).

Doing something which has a social purpose gives you the motivation to overcome the hurdles and obstacles that you will meet along the way. It gives you that inner strength when you're doing something and you know it's making a massive difference.

The real tragedy is that we have become so accustomed to injustice that we no longer recognize it when we see it. We've normalized inequality, normalized discrimination, normalized the idea that some people matter less than others.

If you had to make everything up in your life, from the start, with no input whatsoever – that wouldn't be freedom – you'd be less free; you'd have to think constantly about what you should or should not do. There would be no structure for your life choices.

The discovery of an effective HIV vaccine is the nirvana for all our efforts to prevent AIDS.

Music is often better than speech at conveying and understanding emotion, because music has a kind of openness and ambiguity to it. Words, on the other hand, tend to put things into boxes. If I say, I'm happy, but also a bit sad, nervous, winsome, and tired, those words are still boxes. But if I play you a passage of music — maybe something by Elgar — you might think, Yes, that's exactly how I feel.

When I first laced up a pair of gloves as a 16-year old kid, it was January 2, 1995, and fame and fortune were not my primary motivation. I was fighting for the next decent meal and to provide for my family, the best way I knew how.

Here's the simple truth everyone should know: 'race' doesn't exist. In 1950, UNESCO held a commission with the world's top evolutionary biologists, ethnologists and cultural anthropologists examining the scientific evidence for this so-called concept of 'race'. Their conclusion was clear: race doesn't exist – there's no evidence to support it.

Nobody knows how far we can go as humans and so I listened only to myself and my body and pushed it to go beyond perceived limitations, and guess what – outside that boundary is a whole new life where you really start to live.

In all the politics that's going on… everyone says that small business are the driver for growth. The truth is, it's not just small businesses… it's NEW businesses. They are the ones that consume the largest number of jobs in an economy and lead to economic growth.