| 查看: 1343 | 回复: 16 | |||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | |||
00waterh木虫 (知名作家)
|
[交流]
Learn from Mistakes
|
||
|
Thomas Edison tried two thousand different materials in search of a filament for the light bulb. When none worked satisfactorily, his assistant complained, “All our work is in vain. We have learned nothing.” Edison replied very confidently, “Oh, we have come a long way and we have learned a lot. We know that there are two thousand elements which we cannot use to make a good light bulb." welcome to E-cafe  IMG_20150128_104952.jpg |
回复此楼» 猜你喜欢
博士读完未来一定会好吗
已经有5人回复
-
小论文投稿
已经有3人回复
-
Bioresource Technology期刊，第一次返修的时候被退回好几次了
已经有9人回复
-
心脉受损
已经有3人回复
-
到新单位后，换了新的研究方向，没有团队，持续积累2区以上论文，能申请到面上吗
已经有8人回复
-
申请2026年博士
已经有6人回复
-
请问哪里可以有青B申请的本子可以借鉴一下。
已经有5人回复
-
2025冷门绝学什么时候出结果
已经有7人回复
★
00waterh: 金币+1, thank you 2015-02-06 23:51:12
00waterh: 金币+1, thank you 2015-02-06 23:51:12
 [ 发自手机版 http://muchong.com/3g ] |
4楼2015-02-06 21:15:21