We stand today on the edge of a new frontier - the frontier of the 1960's - a frontier of unknown opportunities and perils - a frontier of unfulfilled hopes and threats. John F. Kennedy
We're not afraid of risking what was our success yesterday in order to explore some new field. We're adventurous. We like the challenge of unknown territory, unknown artistic field, and that's what stimulates us. Guy Laliberte
What then do you call your soul? What idea have you of it? You cannot of yourselves, without revelation, admit the existence within you of anything but a power unknown to you of feeling and thinking.
When language was not transcendental enough to complete the meaning of a revelation, symbols were relied upon for heavenly teaching, and familiar images, chosen from the known, were made to mirror the unknown spiritual truth. William H. Hunt
When you're bringing in a fairly unknown candidate challenging a sitting president, the population needs a lot more information than reduced coverage provides. Walter Cronkite
Writing fiction has developed in me an abiding respect for the unknown in a human lifetime and a sense of where to look for the threads, how to follow, how to connect, find in the thick of the tangle what clear line persists. Eudora Welty
You can feel as brave as Columbus starting for the unknown the first time you enter a Chinese lane full of boys laughing at you, or when you risk climbing down in a Tibetan pub for a meal of rotten meat. Ella Maillart
The researchers showed that light was activating in the mice a protein, melanopsin, which also has a role in regulating the body clock, and is present in people. However, whether the same processes take place in people or other animals is unknown.
