Impossible Is Relative.

Time Travel And Teleportation Will Have To Wait. It May Take Centuries To Master These Technology.

Robots May Gradually Attain A Degree Of 'self-awareness' And Consciousness Of Their Own.

I Don't. We've Had Three Technological Revolutions That Have Changed The Course Of Human History, All Driven By Physics. In The First, The Industrial Revolution, Physicists Developed Newtonian Mechanics And Thermodynamics, Which Gave Us The Steam Engine And Machine Power. The Second Technological Revolution Was The Electricity Revolution. That Gave Us Radio, Television, And Telecommunications. Then, Physicists Developed The Laser And The Transistor.

We Are Not At The End But At The Beginning Of A New Physics. But Whatever We Find, There Will Always Be New Horizons Continually Awaiting Us.

...the Laws Of Physics, Carefully Constructed After Thousands Of Years Of Experimentation, Are Nothing But The Laws Of Harmony One Can Write Down For Strings And Membranes. The Laws Of Chemistry Are The Melodies That One Can Play On These Strings. The Universe Is A Symphony Of Strings. And The "mind Of God," Which Einstein Wrote Eloquently About, Is Cosmic Music Resonating Throughout Hyperspace.