We don't know where our first impressions come from or precisely what they mean, so we don't always appreciate their fragility. Malcolm Gladwell fragilityimpressionprecisely Change image and share on social
We don't know who John Brown was, and in many ways, his work shaped where we are today. He was a Pennsylvanian. He was the prototypical Yankee who fought back and suffered in doing so. James McBride backbrownfight Change image and share on social
We don't know why, but pancreatic cancer has a very interesting physiological link to depression. There seems to be a deep link, and we don't know what it is. Siddhartha Mukherjee cancerdeepdepression Change image and share on social
We don't know why, but there are some gradients of infection. Luc Montagnier gradientinfection Change image and share on social
We don't know why we are here and the context of our role in the universe, and the thought of an infinite universe. It's something the human mind can't really grasp. It's statistically impossible that there's not life on other planets. Joel Kinnaman contextgrasphuman share on social
We don't know why we should be artists, but we have many reasons why we can't be. Kim Young-ha artistreason Change image and share on social
We don't know yet how to build a society which is environmentally sustainable, which is shareable with everybody on the planet, which promotes stability and democracy and human rights, and which is achievable in the time-frame necessary to make it through the challenges we face. Alex Steffen achievablebuildchallenge share on social
We don't leave home without my daughter's doll La-La. She looks like a bit of a rag, but India is obsessed with her. Georgina Chapman bitedaughterdoll Change image and share on social
