To love someone is to see them as they truly are, and still, to care for them.
爱一个人就是看清他们的真实面目，却依然关心他们。
真正的斗争不是在善与恶之间，而是在痛苦与快乐之间。
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 highest activity a human being can attain is learning for understanding because to understand is to be free.
I’ve had people look down on me and put me down because I didn’t look like them—but that didn’t stop me.
心理学应关注心灵如何帮助我们适应环境。