向人求助之时应该去求真正胸襟开阔的人；帮助别人时要帮助真正需要帮助的人。
Don't give up easily, because you never know what will happen in the next second.
Energy security is a crucial guarantee for national development. We must intensify technological innovation to enhance the efficiency of oil and gas exploration and production.
The best way to predict the future is to create it.
经济史告诉我们，改变是可能的，但很少是容易的。
"Science is the highest personification of the nation because that nation will remain the first which carries the furthest the works of thought and intelligence."