Vannevar Bush

The only constant in life is change.

The greatest danger to our future is apathy.

The only thing worse than being blind is having sight but no vision.

The mind is not a vessel to be filled, but a fire to be kindled.

The true sign of intelligence is not knowledge but imagination.

The only limit to our realization of tomorrow will be our doubts of today.

The best way to find yourself is to lose yourself in the service of others.

The future is not a gift, it is an achievement.

The future is not a place we are going to, but a place we are creating.

The future is not a destination, it is a journey.

The future is not something that just happens, it is something that we make happen.

Science, by itself, is no guarantee of a better life. It can be used for good or ill, and the choice is ours.

The human mind, in its essence, is a pattern-making and pattern-recognizing device. This is the root of all understanding.

We are not merely observers of the universe; we are participants, and our actions shape its future.

The greatest challenge facing humanity is not technological, but ethical. How do we use our power wisely?

Truth is not a fixed destination, but a continuous journey of discovery and refinement.

Beauty is not merely in the eye of the beholder, but in the harmonious interplay of form and function, of idea and execution.

The essence of life is change, adaptation, and the relentless pursuit of new possibilities.

To truly understand, one must not only analyze, but also synthesize; to see the whole as well as the parts.

Our legacy is not just what we build, but the ideas we inspire and the minds we ignite.