Never look back unless you are planning to go that way.
The past cannot be changed. The future is yet in your power.
I discover myself on the verge of a usual mistake.
United we stand; divided we fall.
If the only tool you have is a hammer, you tend to see every problem as a nail.
You are never too old to become younger!
You'll never get ahead of anyone as long as you try to get even with him.
After climbing a great hill, one only finds that there are many more hills to climb.
If you paint in your mind a picture of bright and happy expectations, you put yourself into a condition conducive to your goal.
Don't get set into one form, adapt it and build your own, and let it grow, be like water.
We cannot solve our problems with the same thinking we used when we created them.
A lot of people have gone further than they thought they could because someone else thought they could
Great things are not done by impulse, but by a series of small things brought together.
The only way of finding the limits of the possible is by going beyond them into the impossible.
For every dark night, there's a brighter day
We do not consider our principles as dogmas contained in books said to come from heaven. We derive our inspiration, not from heaven, or the unseen world, but directly from life.
Great spirits have always encountered violent opposition from mediocre minds.
You have power over your mind - not outside events. Realize this, and you will find strength.
The real man smiles in trouble, gathers strength from distress, and grows brave by reflection.
There is always room at the top.
Never trust the advice of a man in difficulties.