He who is cruel to animals becomes hard also in his dealings with men. We can judge the heart of a man by his treatment of animals.

Empty pockets never held anyone back. Only empty heads and empty hearts can do that.

Judge not unless you judge yourself.

Let no man pull you low enough to hate him.

The weak can never forgive. Forgiveness is the attribute of the strong.

Intelligence is the ability to adapt to change.

There is no question climate change is happening. The only arguable point is what part humans are playing in it.

What's done can't be undone.

The most courageous act is still to think for yourself. Aloud.

Thought can be so seductive and hypnotic that it absorbs your attention totally, so you become your thoughts.

Whenever you find yourself on the side of the majority, it is time to pause and reflect.

Desire is poverty. Desire is the greatest impurity of the mind. Desire is the motive force for action. Desire in the mind is the real impurity. Even a spark of desire is a very great evil.

Experience keeps a dear school, but fools will learn in no other.

Having a great intellect is no path to being happy.

He who chooses the beginning of the road chooses the place it leads to.

I've learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.

There's no sense in being precise when you don't even know what you're talking about.

Out of suffering have emerged the strongest souls; the most massive characters are seared with scars.

The oldest, shortest words- 'yes' and 'no'- are those which require the most thought.

To do great things is difficult, but to command great things is more difficult.

Energy may be likened to the bending of a crossbow; decision,to the releasing of a trigger.