Be cautious of playing your Queen in front of your King and in subjecting yourself to a discovered check. It is better when check is given to your King to interpose a man that attacks the checking Piece than with one that does not. ↗
By striving to do the impossible, man has always achieved what is possible. Those who have cautiously done no more than they believed possible have never taken a single step forward. ↗
If you treat with courtesy your equal, who is privileged to resent an impertinence, how much more cautious should you be to your dependents, from whom you demand a respectful demeanor. ↗
In each action we must look beyond the action at our past, present, and future state, and at others whom it affects, and see the relations of all those things. And then we shall be very cautious. ↗