The most important examination of life is self-examination. 2 Corinthians 13:5.
Why? Nobody knows you more than you.
Nobody can speak the truth to you better than you.
The worst deception is self-deception.
Self-examination helps you to escape the trap of self-deception.
Sincerity is the platform for self-examination.
Sincere people are never sentimental nor emotional.
They look at issues objectively.
Sincerity brings you to the reality of life.