"For if many ill-conceived plans have succeeded through the still greater lack of judgment of an opponent, many more, apparently well laid, have on the contrary ended in disgrace. The confidence with which we form our schemes is never completely justified in their execution; speculation is carried on in safety, but, when it comes to action, fear causes failure."

Previous Quote

Let not therefore thy heart be troubled, neither let it fear. Trust in me, and put thy confidence in my mercy. When thou thinkest thyself farthest off from me, oftentimes I am nearest unto thee. When thou countest almost all to be lost, then oftentimes the greatest gain of reward is close at hand. All is not lost, when any thing falleth out contrary. Thou oughtest not to judge according to present feeling; nor so to take any grief, or give thyself over to it.

— Thomas a Kempis