Quotation Collection

If you stress-test the boundaries and experiment with the "impossible," you'll quickly discover that most limitations are a fragile collection of socially reinforced rules you can choose to break at any time. Timothy Ferriss

• rules

It is better to wear out than to rust out. Bishop Richard Cumberland

• actions

Book value is an accounting concept, recording the accumulated financial input from both contributed capital and retained earnings. Intrinsic business value is an economic concept, estimating future cash output discounted to present value. Book value tells you what has been put in; intrinsic business value estimates what can be taken out. Warren Buffett

• investing

Better to remain silent and be thought a fool than to speak out and remove all doubt. Mark Twain

• speech
• silence