(均平的状态下,水)保有内蕴,而外部毫无所动。
孔子说:“父母在世时,不要走远,必须远走时,一定要留下准确的地址。”
我不与任何人竞争,只与自己竞争。我的目标是比昨天的自己更好。
The attosecond timescale is to electron motion what the high-speed camera was to studying animal locomotion.
Facing challenges requires courage to overcome difficulties and turn crises into development opportunities.