当你尝试新事物时，你永远不知道会发生什么。这一切都是实验性的。

The Soviet Union was a civilization of fear, where people lived in constant dread of the knock on the door at night.

The development of science cannot be separated from innovation and cooperation.

我始终相信，在这个世界上，一定有另一个自己，在做着我不敢做的事，在过着我想过的生活。

It is the tears of the earth that keep her smiles in bloom。