能源行业不仅仅是开采资源，更是推动进步和改善生活。

The future of technology depends on the diversity of those who build it.

The value of a psychological concept is in its life application.

The labor which it would require to make a single one of these guns by hand would exhaust the patience and perseverance of any ordinary workman.

保持渴望，保持年轻。

儿童的一切教育都必须遵循一个原则，即帮助孩子身心自然的发展。