Quote #5206
Ninety percent of all mental errors are in your head.
Quote #5929
The impossible is often the untried.
Quote #5177
There is no substitute for hard work.
Quote #21497
Whether you think that you can, or that you can’t, you are usually right.
Quote #5841
Years wrinkle the skin, but to give up enthusiasm wrinkles the soul.
Quote #23939
There is nothing in a caterpillar that tells you it’s going to be a...
Quote #11959
I know of no way to judge the future but by the past.
Quote #4312
Nobody likes the man who brings bad news.
Quote #17183
True knowledge exists in knowing that you know nothing. And in knowing that you...
Quote #20919
A hit, a very palpable hit.