The future of steel lies in its ability to adapt to a low-carbon economy.
The truth is, I don't know what I'm doing. But I know I'm doing it with all my heart.
The mystery of love is greater than the mystery of death.
The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.
个人的传记是由其所嵌入的历史和社会背景塑造的。