Regardless of WHAT we do in our lives, our WHY—our driving purpose, cause or belief—never changes.

a WHY never changes. WHAT you do can change with the times, but WHY you do it never does.

And that's because a WHY never changes. WHAT you do can change with the times, but WHY you do it never does.

I do not give up, I never give up, for there is nothing in this entire world that is irrevocably unchangeable.

You're always you, and that don't change, and you're always changing, and there's nothing you can do about it.

The only thing that never changes is that everything changes.

The eternal difference between right and wrong does not fluctuate, it is immutable.

I never change, except in my affections.

In the heart of the sphere of everything that keeps changing, there one thing that never changes—life. Life is the one thing that stays with me until the very end. Today, people may like me. Tomorrow, they may not. But my life is still there. It is not subject to good and bad. Human beings are the thinkers—homo sapiens—the ones with the brains. We can think about things, and in our thoughts, everything keeps changing. In our moods, everything keeps changing. Yet, in our beings, there is the heart, and the heart does not change because it is consistent with only one thing. Our needs on the outside change all the time, but the heart's need never changes. It is consistently the same, and always will be.

However, time doesn’t change the essence of what you are.

The essential doesn't change.

We've always given our best and we're not changing anything.

A truly compassionate attitude toward others does not change even if they behave negatively or hurt you.

The quantity of force which can be brought into action in the whole of Nature is unchangeable, and can neither be increased nor diminished.