a letter by Anacharsis: Greetings from Anacharsis to Hanno. My clothing is a Scythian mantle, my shoes are the hard soles of my feet, my bed is the earth, my food is only seasoned by hunger and I eat nothing but milk and cheese and meat. Come and visit me, and you will find me at peace. You want to give me something. But give it to your fellow-citizens...

why we need Sobolev spaces? try to find a way to solve complex PDE; like weak derivative.

attend swimming program

conference ppt preparing;
proposal ppt preparing;
meeting review;

Feb 12 ppt --- particle clustering
particle animation anomaly investigation
Math class review,
Reading

using plurk as a to-do list could be a good idea

phd proposal defense preparation...

谢谢各位。希望以后一起愉快地玩耍

新世界，请多指教。