The decisions of the poor are often heartbreakingly rational.

We must constantly challenge the status quo to drive meaningful progress.

墨西哥是一个破碎镜子的国家，每个碎片都反映着不同的现实。

Sensations are the elementary facts of consciousness.

Mathematics is a conversation between the past and the future.

The only person you should try to be better than is the person you were yesterday.

生活是不公平的，习惯就好。