کتاب عمومی کیمیا فزیک وبیولوژی

A good book has no ending.

There are many little ways to enlarge your child’s world. Love of books is the best of all.

Before you speak, listen. Before you write, think. Before you spend, earn. Before you invest, investigate. Before you criticize, wait. Before you pray, forgive. Before you quit, try. Before you retire, save. Before you die, give.

It takes as much energy to wish as it does to plan.

Rich people have small TVs and big libraries, and poor people have small libraries and big TVs.

If you took our top fifteen decisions out, we’d have a pretty average record. It wasn’t hyperactivity, but a hell of a lot of patience. You stuck to your principles and when opportunities came along, you pounced on them with vigor.

When buying shares, ask yourself, would you buy the whole company?

If you only read the books that everyone else is reading, you can only think what everyone else is thinking.