I'm not a person who gives up easily.

I quite agree with them that it is not an ennobling experience. Poverty entails fear, and stress, and sometimes depression; it means a thousand petty humiliations and hardships. Climbing out of poverty by your own efforts, that is indeed something on which to pride yourself, but poverty itself is romanticised only by fools.

Forests are not just resources; they are our planet's lungs and our best defense against climate change.

实时观察和控制电子运动的能力为理解自然界的基本过程开辟了新领域。

Materials speak their own language; our job is to listen and interpret.

It is a common experience that a problem difficult at night is resolved in the morning after the committee of sleep has worked on it.