The day science begins to study non-physical phenomena, it will make more progress in one decade than in all the previous centuries of its existence.
Only you can control your future.
If you are the master be sometimes blind, if you are the servant be sometimes deaf.
I believe that anyone can conquer fear by doing the things he fears to do, provided he keeps doing them until he gets a record of successful experiences behind him.
It's fine to celebrate success but it is more important to heed the lessons of failure.
A man paints with his brains and not with his hands.
Don't mistake activity with achievement.
Please all, and you will please none.
But Marge, what if we chose the wrong religion? Each week we just make God madder and madder.
Formulate and stamp indelibly on your mind a mental picture of yourself as succeeding. Hold this picture tenaciously and never permit it to fade. Your mind will seek to develop this picture!
It has been my observation that most people get ahead during the time that others waste
Success is going from failure to failure without loss of enthusiasm.
Inspiration exists, but it has to find you working.
A good objective of leadership is to help those who are doing poorly to do well and to help those who are doing well to do even better.
If your business is only to sweep a crossing, remember it is your duty to make that crossing the best swept of the world.
Apply yourself both now and in the next life. Without effort, you cannot be prosperous. Though the land be good, You cannot have an abundant crop without cultivation.
I have not failed. I've just found 10,000 ways that won't work.
Never make excuses. Your friends don't need them and your foes won't believe them.
He who will not economize will have to agonize.
Effective communication is 20% what you know and 80% how you feel about what you know.
When things go wrong don't go with them