The calmed say that what is well-spoken is best; second, that one should say what is right, not unrighteous; third, what's pleasing, not displeasing; fourth, what is true, not false.
Moved by their selfish desires, people seek after fame and glory. But when they have acquired it, they are already stricken in years. If you hanker after worldly fame and practise not the Way, your labors are wrongfully applied and your energy is wasted. It is like unto burning an incense stick. However much its pleasing odor be admired, the fire that consumes is steadily burning up the stick.
There are, O monks, these four lights. What four? The light of the moon, the light of the sun, the light of fire, and the light of wisdom. Of these four lights, the light of wisdom is supreme.
How does one stay mindful? Where feelings are known as they arise, known as they persist, known as they pass away. Thoughts are known as they arise, known as they persist, known as they pass away. Perceptions are known they arise, known as they persist, known as they pass away. This is how a monk stays awake.
Wonder of wonders! Intrinsically all living beings are Buddhas, endowed with wisdom and virtue, but because men's minds have become inverted through delusive thinking they fail to perceive this.
Pain in life is inevitable but suffering is not. Pain is what the world does to you, suffering is what you do to yourself [by the way you think about the 'pain' you receive]. Pain is inevitable, suffering is optional. [You can always be grateful that the pain is not worse in quality, quantity, frequency, duration, etc]
If you cannot find a good companion to walk with, walk alone, like an elephant roaming the jungle. It is better to be alone than to be with those who will hinder your progress.
What is this world condition? Body is the world condition. And with body and form goes feeling, perception, consciousness, and all the activities throughout the world. The arising of form and the ceasing of form-everything that has been heard, sensed, and known, sought after and reached by the mind-all this is the embodied world, to be penetrated and realized.