唯一
《致全国学农工商通电》(1924年4月12日)
《致陈新政及南洋同志书》(1914年6月15日)
There is only one good, which is knowledge, and one evil, which is ignorance.
India has 2,000,000 gods, and worships them all. In religion other countries are paupers; India is the only millionaire.
Prophesying was the only human art that couldn't be improved by practice.
Fame is vapor; popularity an accident; the only earthly certainty is oblivion.