L\u1ecbch s\u1eed c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb ti\u1ebfng Hy L\u1ea1p historia. N\u00f3 \u0111\u01b0\u1ee3c d\u1ecbch l\u00e0 '\u0111i\u1ec1u tra' ho\u1eb7c 'ki\u1ebfn th\u1ee9c thu \u0111\u01b0\u1ee3c qua \u0111i\u1ec1u tra'. L\u1ecbch s\u1eed l\u00e0 s\u1ef1 ki\u1ec3m tra nh\u1eefng thay \u0111\u1ed5i x\u1ea3y ra theo th\u1eddi gian. N\u00f3 bao g\u1ed3m m\u1ecdi kh\u00eda c\u1ea1nh c\u1ee7a n\u1ec1n v\u0103n minh hay x\u00e3 h\u1ed9i lo\u00e0i ng\u01b0\u1eddi! Trong ph\u1ea7n n\u00e0y, ch\u00fang t\u00f4i nghi\u00ean c\u1ee9u ho\u1ea1t \u0111\u1ed9ng ch\u00ednh tr\u1ecb v\u00e0 c\u00e1ch c\u00e1c ch\u00ednh ph\u1ee7 ph\u00e1t tri\u1ec3n. N\u00f3 c\u0169ng li\u00ean quan \u0111\u1ebfn s\u1ef1 t\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i gi\u1eefa c\u00e1c n\u1ec1n v\u0103n h\u00f3a kh\u00e1c nhau. V\u00e0 n\u00f3 minh h\u1ecda c\u00e1ch con ng\u01b0\u1eddi x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng kinh t\u1ebf.<\/p>\n
M\u1ecdi th\u1ee9 \u0111\u1ec1u quay tr\u1edf l\u1ea1i l\u1ecbch s\u1eed b\u1edfi v\u00ec n\u00f3 \u0111\u01b0\u1ee3c vi\u1ebft ra v\u00ec l\u00fd do \u0111\u00f3. V\u0103n h\u00f3a v\u00e0 ki\u1ebfn \u200b\u200bth\u1ee9c t\u1ed3n t\u1ea1i nh\u1edd n\u00f3. V\u00e0 ngay c\u1ea3 t\u00f4n gi\u00e1o c\u0169ng s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ti\u1ec7n vi\u1ebft ra kinh th\u00e1nh. \u0110\u00e2y l\u00e0 l\u0129nh v\u1ef1c kh\u00e1m ph\u00e1 t\u01b0\u1eddng thu\u1eadt t\u00e0i li\u1ec7u v\u1ec1 c\u00e1c s\u1ef1 ki\u1ec7n. V\u00e0 ch\u00fang ta b\u1ecb \u1ea3nh h\u01b0\u1edfng r\u1ea5t nhi\u1ec1u b\u1edfi n\u00f3 b\u1ea5t k\u1ec3 ch\u00fang ta \u0111i \u0111\u00e2u! Nh\u01b0ng l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u00fang ta khuy\u1ebfn kh\u00edch ph\u1ea7n h\u1ecdc t\u1eadp c\u1ee7a n\u00f3? Ch\u00fang ta c\u00f3 th\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3 v\u1edbi C\u00e2u \u0111\u1ed1 L\u1ecbch s\u1eed!<\/p>\n
Ai l\u1ea1i mu\u1ed1n t\u00ecm hi\u1ec3u v\u1ec1 cu\u1ed9c s\u1ed1ng c\u1ee7a nh\u1eefng ng\u01b0\u1eddi gi\u00e0 \u0111\u00e3 ch\u1ebft v\u00e0 nh\u1eefng n\u01a1i b\u1ecb ph\u00e1 h\u1ee7y? Gi\u00e1o vi\u00ean l\u1ecbch s\u1eed t\u1eeb l\u00e2u \u0111\u00e3 ph\u1ea3i chi\u1ebfn \u0111\u1ea5u v\u1edbi s\u1ef1 nh\u00e0m ch\u00e1n c\u1ee7a h\u1ecdc sinh. V\u00e0 h\u1ecdc sinh ch\u01b0a th\u1ea5y \u0111\u01b0\u1ee3c t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c h\u1ecdc m\u00f4n n\u00e0y! H\u1ecd ch\u1ec9 coi \u0111\u00f3 l\u00e0 m\u1ed9t v\u0103n b\u1ea3n t\u01b0\u1eddng thu\u1eadt d\u00e0i d\u00f2ng kh\u00f4ng li\u00ean quan. T\u1ea5t c\u1ea3 ch\u1ec9 v\u00ec n\u00f3 \u0111\u00e3 l\u00e0 qu\u00e1 kh\u1ee9 v\u00e0 ch\u00fang ta \u0111ang \u1edf hi\u1ec7n t\u1ea1i. Nh\u01b0ng ch\u00fang ta qu\u00ean m\u1ea5t m\u1ed9t \u0111i\u1ec1u v\u1ec1 l\u00fd do t\u1ea1i sao ch\u00fang ta ti\u1ebfp t\u1ee5c nghi\u00ean c\u1ee9u n\u00f3. Ch\u00fang t\u00f4i l\u1eadp h\u1ed3 s\u01a1 l\u1ecbch s\u1eed \u0111\u1ec3 ph\u00e2n t\u00edch c\u00e1c s\u1ef1 ki\u1ec7n kh\u00e1c nhau theo th\u1eddi gian. V\u00e0 \u0111i\u1ec1u n\u00e0y l\u00e0 do ch\u00fang ta \u0111ang tr\u00e1nh l\u1eb7p l\u1ea1i nh\u1eefng sai l\u1ea7m trong qu\u00e1 kh\u1ee9. Ch\u00fang ta s\u1ebd kh\u00f4ng c\u00f3 \u0111\u01b0\u1ee3c ng\u00e0y h\u00f4m nay n\u1ebfu kh\u00f4ng c\u00f3 nh\u1eefng ghi ch\u00e9p v\u1ec1 th\u1eddi gian n\u00e0y. V\u00e0 ngay c\u1ea3 v\u1edbi c\u00f4ng ngh\u1ec7! M\u1ecdi ng\u01b0\u1eddi nghi\u00ean c\u1ee9u m\u00e1y m\u00f3c v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ch\u00fang theo th\u1eddi gian.<\/p>\n