Do not let your fire go out, spark by irreplaceable spark.
【译文】来势像暴风骤雨一样猛烈，退去像微尘飘落一样静悄悄。长江的后浪推涌着前浪，世上的新人赶超着旧人。
多样性不是关于我们如何不同，而是关于拥抱彼此的独特性。
The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they believe it will bring them strategic advantage.
The most powerful tool in science is not technology, but imagination.