“We will build up a vision of what the future could be like if humanity so chooses — for “without vision the people perish.””

Source: The Uncommon Wisdom of Oprah Winfrey: A Portrait in Her Own Words

"The Future is What We Choose to Make", World Maker Faire, New York (September 2013) http://fora.tv/2013/09/21/the_future_is_what_we_choose_to_make
Context: We want to make things. We want to make things with our hands. We crave it. It sparks something in us, feeds our urge to create. That's why were here.
The future will be what we choose to build. We choose to build what we believe in. It's always been that way. A small group of people choose to believe in something, and then they make it so. In that order. They choose to believe in something, and then they make it so. That's the power of makers — the power to choose a new future, by believing, and making.

Source: "Ivica Dacic: Forced solutions don’t lead to stability of the region" in The Srpska Times https://thesrpskatimes.com/ivica-dacic-forced-solutions-dont-lead-to-stability-of-the-region/ (18 September 2018)

Source: Pale Blue Dot: A Vision of the Human Future in Space

Visions
Song lyrics, Innervisions (1973)

Misattributed

Variant: If you want a picture of the future, imagine a boot stamping on a human face—for ever.
Source: 1984

Source: The Sacred Depths of Nature (1998), p. 129
Context: We nurture our children selflessly. But we also recognize them as our most tangible sources of renewal — for a child, the world is always new. Renewal has been a religious theme throughout the ages … All of us see in children — our own and all children — the hope and promise of what we humans can become. As the forbears of our children we are called to transmit to them a joyous and sustainable vision of their future — meaning that we are each called to develop such a vision.