The intersection of mathematics and computer science is where some of the most exciting discoveries are made.

解释：发出的言辞美好，得到的回应就美好；发出的言辞丑恶，得到的回应就丑恶。

"In the long run, the companies that win are the ones that are the most customer-focused."

恐惧是心灵的杀手。

The highest activity a human being can attain is learning for understanding because to understand is to be free.

The Internet is a reflection of our society and it magnifies both the good and the bad.