An orchid in a deep forest sends out its fragrance even if no one is around to appreciate it.
ConfuciusTo know, is to know that you know nothing. That is the meaning of true knowledge. When you say something, say what you know. When you don't know something, say you don't know. That is knowledge.
ConfuciusThe superior man * * * in regard to his speech * * * is anxious that it should be sincere.
Confucius