Through persistence numerous individuals win accomplishment out of what appeared bound to be sure disappointment.

Never apologize for showing feeling. When you do so, you apologize for the truth.

The secret of success is constancy of purpose.

Cleanliness and order are not matters of instinct; they are matters of education, and like most great things, you must cultivate a taste for them.

Nurture your mind with great thoughts, for you will never go any higher than you think.

Action may not always bring happiness; but there is no happiness without action.

Courage is fire, and bullying is smoke.

One secret of success in life is for a man to be ready for his opportunity when it comes.

Time is precious, but truth is more precious than time.

Never complain and never explain.

Finality is not the language of politics.

I independently produce scientific advancements to share with everyone, and that is over seven billion people!

Religion is not removed by removing superstition.

Life and death are one thread, the same line viewed from different sides.

I have reaffirmed my political will to work towards national unity.

My father wasn't a cruel man. And I loved him. But he was a pretty tough character. His own father was even tougher - one of those Victorians, hard as iron - but my dad was tough enough.

I never considered myself a lucky person. I'm the most extraordinary pessimist. I truly am.

I watch people's behavior and notice things. I think that's why I became a comedian. I notice how stupid the things we do are.

We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.

If the total energy of the universe must always remain zero, and it costs energy to create a body, how can a whole universe be created from nothing?

I'm the rebel totally going against the grain. I always want to do the extreme. I want to get as many people looking as possible.