The only limit is the one you set yourself.

夏桀好商纣就是没有任用天下之贤士而遭到杀身之祸吗？所以说∶“赠送国宝，不如举荐贤能的人才。” 

We are all mosaics of genetic inheritance.

Curiosity drives innovation, and persistence turns ideas into breakthroughs.

教育不是为生活做准备，而是生活的本身。