The true monument is not the building, but the memory it leaves behind.

翻译：不同的人从不同的角度看待同一事物，会有不同的见解。

Every mathematical problem is a window into a new world of understanding.

"The power of cinema lies in its ability to make us feel, to make us think, to make us question."

The natural effort of every individual to better his own condition， when suffered to exert itself with freedom and security， is so powerful a principle that it is alone， and without any assistance， not only capable of carrying on the society to wealth and prosperity but of surmounting a hundred impertinent obstructions with which the folly of human laws too often encumbers its operations.

心灵的肖像比身体的肖像更接近真实。