
Only four things do not lead to remorse: old age, illness, death, and being separated from loved ones.

There are only four words that mean so much more than I love you, and those words are I'm here for you.

The four Cs of a diamond: carat, cut, color, clarity.

The four most beautiful words in our common language: I told you so.
The only limit to our realization of tomorrow will be our doubts of today. Let us move forward with strong and active faith.
Four things come not back: the spoken word, the sped arrow, the past life, and the neglected opportunity.
The four Cs of making dreams come true: Curiosity, Courage, Consistency, Confidence.
The four Cs of credit: character, capacity, capital, and collateral.
Four things for success: work and pray, think and believe.
There are four pillars to happiness: family, work, friends, and hobbies.