因此，自爱是行动的必要原则。
Self-love， then， is a necessary principle of action.
写作是与沉默搏斗。
Exploring the topological aspects of electronic systems not only deepens our understanding of quantum mechanics but also paves the way for revolutionary technologies.
不要数日子，要让日子有意义。
Sustainability is not an option, it's a necessity.