The journey of a thousand miles begins with a single step.

一个良好的世界需要知识、善良和勇气；它不需要对过去的后悔，也不需要被无知之人长时间前说过的话所束缚的自由智慧。

Faith is the great cop-out, the great excuse to evade the need to think and evaluate evidence. Faith is belief in spite of, even perhaps because of, the lack of evidence.

Science has no borders, but scientists have a motherland, we must contribute to the development of national agriculture.

The way a child holds a book tells you everything about how they feel about it.