世界上最牛的数学老师 Khan Academy

有人要用 $10 billion买他的数学网上学校Khan Academy, 他不要钱, 宁願靠捐款过日子, 免费教世界穷苦的孩童。

这种人是世上难找的:
第一他有头脑、有知识;
第二他不是为了钱而做的

这种人才是真正的伟人

image

image

http://mp.weixin.qq.com/s?__biz=MzIwMDAwNzE0OQ==∣=210120103&idx=1&sn=83afab5a8fe1a920cce4d27080a82d65&scene=1&srcid=0915AFXqZtUoiGiD1Xs9q6GR&from=singlemessage&isappinstalled=0#rd

见: 翻转课室

Advertisements

One thought on “世界上最牛的数学老师 Khan Academy

发表评论

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / 更改 )

Twitter picture

You are commenting using your Twitter account. Log Out / 更改 )

Facebook photo

You are commenting using your Facebook account. Log Out / 更改 )

Google+ photo

You are commenting using your Google+ account. Log Out / 更改 )

Connecting to %s