Quote #18666
Between the amateur and the professional…there is a difference not only in degree but...
Quote #18196
Science says ‘We must live,’ and seeks the means of prolonging, increasing, facilitating and...
Quote #3493
The real distinction is between those who adapt their purposes to reality and those...
Quote #21147
Take calculated risks. That is quite different from being rash.
Quote #14998
A year from now you may wish you had started today.
Quote #774
So far, about morals, I know only that what is moral is what you...
Quote #20166
We are at the very beginning of time for the human race. It is...
Quote #3828
Without a struggle, there can be no progress.
Quote #5074
If you can spend a perfectly useless afternoon in a perfectly useless manner, you...
Quote #11050
Victory belongs to the most persevering.