统一自然界基本力的追求是现代物理学中最大的挑战之一。

We are communal histories, communal books. We are not owned or monogamous in our taste or experience.

Success is not final, failure is not fatal: It is the courage to continue that counts.

The writer’s mission is to be a witness to his time, to speak for those who cannot speak.

Understanding the fundamental forces of nature is essential to comprehending the cosmos.

劳动力的培训和提高是提高生产力的有效途径。

Every man is his own greatest enemy， and as it were his own murderer.

世界上最美好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。