羊羔有跪下接受母乳的感恩举动,小乌鸦有衔食喂母鸦的情义。
“追求科学不仅是一种职业,而且是一种生活方式。”
In the world of physics, we often find that the simplest questions are the hardest to answer.
The future of energy lies in a diversified mix that includes both traditional and renewable sources.
能源的未来在于包括传统能源和可再生能源在内的多样化组合。
当墓地里最有钱的人对我并不重要。对我来说,重要的是夜晚入睡前能为自己达到的成就喝采。