Traveling is for me a source of rejuvenating vitality.
The writer must be a free being, even if it costs him everything.
革命是一场漫长而艰苦的斗争,但它是实现真正独立和自由的唯一途径。
Inclusive finance is not charity, but a sustainable business model.
Every great mathematical theory begins as a heresy and ends as a dogma.