在数学中,提出问题的艺术必须比解决问题更有价值。
The past is a foreign country; they do things differently there.
The Internet is a place for collaboration, but it also requires trust.
过去从未消逝,它甚至从未过去。
农业中最宝贵的资源不是土地或水,而是知识。
我一直是个注重隐私的人。
Sun don't shine forever, but as long as it's here then we might as well shine together.