Learning without thought is labour lost; thought without learning is perilous. |
To know what you know and what you do not know, that is true knowledge. |
Success depends upon previous preparation, and without such preparation there is sure to be failure. |
Life is really simple, but we insist on making it complicated. |
They must often change who would be constant in happiness or wisdom. |
Real knowledge is to know the extent of one's ignorance. |
When it is obvious that the goals cannot be reached, don't adjust the goals, adjust the action steps. |
Real knowledge is to know the extent of one's ignorance. |
You cannot open a book without learning something. |
To know is to know that you know nothing. That is the meaning of true knowledge. |