最好的肥料是农民的影子。
The resilience of nature gives me hope.
科学家们似乎仍未充分理解,所有地球科学都必须为揭示地球早期状态提供证据。
像明天就要死去一样活着,像永远活着一样学习。
It is a fine thing to have ability,but the ability to discover ability in others is the true test.