The quest to unify the fundamental forces of nature is one of the greatest challenges in modern physics.
統(tǒng)一自然界基本力的追求是現(xiàn)代物理學(xué)中最大的挑戰(zhàn)之一。
"The past is a foreign country; they do things differently there."
No matter what happens, keep singing, keep dreaming, keep believing.
"In the quantum world, information can exist in multiple states simultaneously - this is both our greatest challenge and our greatest opportunity."
行為主義者問：為什么我們不把可觀察的東西作為心理學(xué)的真正領(lǐng)域？