Never be afraid to smile in front of a million people. Because the energy your smile brings is all that person may need.
A smile is free, and it shouldn't be used as a cover-up. It should come from a pure heart. If it takes you more than an hour to find it, that's not being authentic.
Never speak with sinister eyes. Because your eyes are readable. Unspoken stories are told through them. So, if you hold onto pain, eye-to-eye can grasp that. So, never voice these words to someone who desperately needs you." Straighten up your face. Because their eyes are speaking words that are hard for their mouths to speak.
Open up your heart.
Open up your mind.
Open up your door.
And greet them with a warm embrace. This would put a smile on their face.