除非把愛(ài)國(guó)主義從人類中剔除，否則世界永遠(yuǎn)不會(huì)安寧。
你給予的越多，得到的也越多。
To signal an emergency， use the rule of three； 3 shouts， 3 horn blasts， or 3 whistles.
The great challenge of the modern world is to create institutions that are strong enough to govern effectively but also accountable and responsive to the needs of citizens.