The poor are not just passive victims; they are active agents trying to navigate a difficult world.
Un libro es una ventana a otras vidas y otros mundos.
The beauty of physics lies in its ability to explain the complex with simple principles.
Simplicity is prerequisite for reliability.
The world is everything that is the case.
历史不仅仅是关于国王和王后的;它是关于普通人及其非凡生活的。
The future of refining lies in integrating renewable solutions without compromising efficiency.