Quote #30198
We never stop investigating. We are never satisfied that we know enough to get...
Quote #20048
Valor grows by daring, fear by holding back.
Quote #6904
Be fit for more than the thing you are now doing. Let everyone know...
Quote #14090
We know next to nothing about virtually everything. It is not necessary to know...
Quote #22280
Know the true value of time snatch, seize, and enjoy every moment of it....
Quote #3831
For the things we have to learn before we can do them, we learn...
Quote #5520
I have made this letter long because i have not the time to make...
Quote #23171
If you make a living, if you earn your own money, you’re free —...
Quote #11785
One of the great mistakes that can be made by a man of my...
Quote #12510
When you have eliminated the impossible, that which remains, however improbable, must be the...