davefranco

well written by someone "If you have a friend whom you see on most days, the increase to your happiness is like earning $100,000 more each year. On the other hand, when you break a critical social tie, it’s like suffering a $90,000-per-year decrease in your income"

The rate of inflation in a country can have a major impact on the value of its currency and the rates of foreign exchange it has with the currencies of other nations. However, inflation is just one factor among many that combine to influence a country's exchange rate.

Sometimes study partners are not as knowledgeable as you are. Sometimes they want to spend hours studying a topic that you already know like the back of your hand. When you study on your own, you’re able to completely focus on the material you choose, and spend less time on material you’ve already mastered. That means you can spend your already limited time more wisely.