68.

"Science and art belong to the whole world, and before them vanish the barriers of nationality."
  — Goethe

The immortal Indian scientist, Jagadish Chandra Bose, sees eye-to-eye with the mighty poet and takes us one step farther:
"Nothing is as far from the truth as saying that the world is indebted to some particular nation for its progress in the sphere of knowledge. All countries of the world are interdependent....This attitude of interdependence forges the bond of unity and determines the pause and progress of civilisation."