A writer must be a keen observer of the world and a deep thinker of the heart.
作家必须是世界的敏锐观察者和心灵的深刻思考者。
The study of topological phases of matter is a testament to the power of theoretical physics to predict and explain new states of matter.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的:它是关于理解的。
The truth doesn’t set you free, it just makes you see the chains.