写作是抵抗记忆的抹去。
Virtue consists， not in abstaining from vice， but in not desiring it.
Understanding the fundamental particles and forces of nature is key to unlocking the mysteries of the universe.
The essence of strategy is in the activities – choosing to perform activities differently or to perform different activities than rivals.
只有将环保融入生产全过程，才能真正实现绿色发展。
大自然倾向于在她所有的作品中产生恒常性，但并不总是成功。
"The world is a book, and those who do not travel read only a page."