The electron is first of all your concept of the electron.

The fear, the anger and the despair is born on the ground of wrong perception.

Thinking can push you to do or say things that are destructive, or it can create a lot of love. Every thought will bring a fruit, sometimes right away, sometimes later on. When you produce a thought of hate, anger, or despair, that thought is a poison which will affect your body and your mind. A thought of hatred or anger can lead one person to hurt another. If you commit a violent act, it means you've been producing thoughts of hatred, anger, and the desire to punish.

We tend to focus on the object and call it reality. We don't notice how our mind intervenes in our perception.

I am the greatest, I said that even before I knew I was.

You cannot control what happens to you, but you can control your attitude toward what happens to you, and in that, you will be mastering change rather than allowing it to master you.

He remarked that thinking often spoils everything and that evil usually begins with our thoughts.

What consumes your mind controls your life.

As you think, so shall you become.

The spirit of the individual is determined by his dominating thought habits.

A conditioned mind is never a free mind.

Seriously, if you always put limits on what you can do, physical or anything else; it'll spread over into the rest of your life. It'll spread into your work, into your morality, into your entire being... There are NO limits. There are plateus, but you must not stay there, you must go beyond them. If it kills you, it kills you. A man must constantly exceed his level.