在观测天文学中,耐心是关键,有些发现需要几十年才能确认。
"We are all the sum of our stories, and biography helps us understand the equation."
诗人真正的祖国是他的语言。
The mind evolves to meet the challenges of existence.
The organism has one basic tendency and striving—to actualize, maintain, and enhance the experiencing organism.