最好的银行服务是无形的,但随时可用。
The best banking service is invisible but always available.
确保和平的最佳方式是维持大国之间的权力平衡。
认识你自己。
俄罗斯的面貌反映在它的人民的眼中。
The only real knowledge is self-knowledge.
The most important skill in mathematics is the ability to ask the right questions.