"Cada livro é uma porta para um novo mundo, uma nova experiência."
数学是模式的科学,我们研究它们以学习如何逻辑地、批判地和创造性地思考。
The laser is to attosecond physics what the telescope was to astronomy.
哲学是对智慧的永恒追求。
Success is not just about fame and fortune, it's about happiness and fulfillment.