The only limit to our realization of tomorrow will be our doubts of today.
Doubt yourself and you doubt everything you see. Judge yourself and you see judges everywhere. But if you listen to the sound of your own voice, you can rise above doubt and judgment. And you can see forever.
Finish each day and be done with it. You have done what you could. Some blunders and absurdities no doubt crept in; forget them as soon as you can. Tomorrow is a new day. You shall begin it serenely and with too high a spirit to be encumbered with your old nonsense.
Willpower is the key to success. Successful people strive no matter what they feel by applying their will to overcome apathy, doubt or fear.
Just think of the tragedy of teaching children not to doubt.
Our toil must be in silence, and our efforts all in secret; for this enlightened age, when men believe not even what they see, the doubting of wise men would be his greatest strength.
If you would be a real seeker after truth, it is necessary that at least once in your life you doubt, as far as possible, all things.
Beliefs are what divide people. Doubt unites them.
There is nothing more dreadful than the habit of doubt. Doubt separates people. It is a poison that disintegrates friendships and breaks up pleasant...
The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.
Laugh at yourself, but don't ever aim your doubt at yourself. Be bold. When you embark for strange places, don't leave any of yourself safely on shore. Have the nerve to go into unexplored territory.
Doubt whom you will, but never yourself.
Faith keeps many doubts in her pay. If I could not doubt, I should not believe.
How prone to doubt, how cautious are the wise!
True wisdom is less presuming than folly. The wise man doubteth often, and changeth his mind; the fool is obstinate, and doubteth not; he knoweth all things but his own ignorance.
When in doubt, make a fool of yourself.
You call for faith: I show you doubt, to prove that faith exists. The more of doubt, the stronger faith, I say, If faith o'ercomes doubt.
Laugh at yourself, but don't ever aim your doubt at yourself.
Any belief worth having must survive doubt
Cleave ever to the sunnier side of doubt.
Regarding Christianity: Ten thousand difficulties do not make one doubt.
If you are in doubt whether to write a letter or not, don't. And the advice applies to many doubts in life besides that of letter writing.
No one doubts that poison gas was used in Syria. But there is every reason to believe it was used, not by the Syrian Army, but by opposition forces to provoke intervention by their powerful foreign patrons, who would be siding with the fundamentalists.
People, when asked if they are Christians, give some of the strangest answers you ever heard. Some will say if you ask them: "Well - well - well, I, - I hope I am." Suppose a man should ask me if I am an American. Would I say: "Well, I - well, I - I hope I am?
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