科幻小说是变革的文学。

人は誰でも、傷つくことを恐れている。

Success is not final, failure is not fatal: It is the courage to continue that counts.

Trend-following is not such a good model. It’s simply eroded. Things change and being able to adjust is what made Mr. Simons so successful. “Statistic predictor signals erode over the next several years； it can be five years or 10 years. You have to keep coming up with new things because the market is against us. If you don’t keep getting better， you’re going to do worse.

谈乐视股票

音乐是灵魂的语言，它有力量将我们所有人联系在一起。