Welcome to Inspire 21!

    Our aim is to provide ”Inspiring words for the 21st century”. So, here we offer a unique collection of inspiring short stories, motivational short stories, and humorous short stories for you to read and share.

    If you do care to share, click the “SHARE”button in the bottom left corner of each page. And thanks for telling others about Inspire 21.

    The inspiring stories that are labeled(标记)“TRUE”are done so to the best of our knowledge, but we do not have full proof in some cases. However, all of these stories and messages are provided because of their uplifting content, whether true or not. Many books we've read and movies we've watched were totally untrue, but we enjoyed the inspiration they gave us—especially if they had a happy ending.

    So, please read and share these stories at your own discretion(判断力). Thank you for your understanding!

    Also, many of the inspiring stories used here are used with permission from the author. However, we cannot grant(授予) permission to reuse any of these inspirational stories, as the majority of them are not ours.

    Lastly, many inspiring stories(emailed to us or we came across online )are listed as “Author Unknown” If you happen to know the author's name, to whom credit should be given, please contact us with that information so we can keep our inspiring story collection accurate. Thank you again!

写出下列地图所表示的省区、及其简称。

若向量$\overrightarrow{a}$=（1，1），$\overrightarrow{b}$=（2，5），$\overrightarrow{c}$=（3，x）．

（1）若$\overrightarrow{b}$∥$\overrightarrow{c}$，求x的值；

（2）若（8$\overrightarrow{a}$﹣$\overrightarrow{b}$）•$\overrightarrow{c}$=30，求x的值．

A．在100mL烧杯中放入适量的水，溶解NaOH．

B．NaOH溶液冷却后，直接注入容量瓶．

C．在托盘天平上放2张大小一样的纸．

D．用滴管加蒸馏水，使溶液凹液面和刻度相切，摇匀．

E．向容量瓶加蒸馏水，使溶液凹液面和刻度线相切，摇匀．

F．在烧杯中放，NaOH用托盘天平称出20.0g NaOH．

G．把20.0g NaOH溶于250mL蒸馏水中．

H．NaOH溶液冷却后，沿玻璃棒注入250mL蒸馏水中．

I．向容量瓶加蒸馏水，直至液面接近瓶颈刻度线1﹣2cm处．

J．容量瓶用NaOH溶液润洗后使用．

K．用蒸馏水洗涤烧杯、玻璃棒2﹣3次，并把洗涤液注入容量瓶，振荡．