Action will remove the doubts that theory cannot solve.
If the world knew how to use freedom without abusing it, tyranny would not exist.
Harmony would lose its attractiveness if it did not have a background of discord.
The key to success isn't much good until one discovers the right lock to insert it in.
A road that does not lead to other roads always has to be retraced, unless the traveller chooses to rust at the end of it.
Lean too much upon the approval of people, and it becomes a bed of thorns.