The whole honours and pride in the world, all come from the mother.

Sometimes we get sad about things and we don’t like to tell other people that we are sad about them.

Mathematical intuition often guides the development of algorithms, but it is the rigorous proof that ensures their correctness and efficiency.

旅行就是用双脚写作。

煤炭企业要主动适应能源结构调整，加快转型升级。

我只是在尽我所能地过好我的生活。

The genome is a map of our evolutionary travels.