孕育过一次邪恶的灵魂，此后便无法滋养善良。
免费的疫苗比昂贵的治疗更有价值，但更难推广。
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。
我们必须建立一个没有经济支配、没有剥削、没有失业、没有战争的世界。
Silence in architecture is as powerful as sound.
A woman must have money and a room of her own if she is to write fiction.
The world is a place of the living, and the dead have no place in it.
A book should feel like a friend to a child—comforting, exciting, and full of surprises.
可持续性不仅是一种趋势，更是一种责任。
La identidad no es algo dado, sino algo que se construye.