Scientist Quotes and aphorisms about branch Edith Widder ,, The primary way that we know about what lives in the ocean is we go out and drag nets behind ships.... Neil deGrasse Tyson ,, I think that intelligence is such a narrow branch of the tree of life - this branch of primates we ... Ahmed Zewail Stanley B. Prusiner Greg Egan Gilbert Newton Lewis John B. S. Haldane Henry Gray Vilayanur S. Ramachandran Richard Dawkins