The man who always takes and never gives is not a leader. He is a parasite.
Nature cannot be tricked or cheated. She will give up to you the object of your struggles only after you have paid her price.
Anything the human mind can believe, the human mind can achieve
Persistence is nothing more than Concentrated Effort mixed with Determination and Faith.
The best way to succeed in this world is to act on the advice you give to others.
Every time you change your orders without obvious reason, you weaken your authority.