Quote #32154
The two most powerful warriors are patience and time.
Quote #17241
He who every morning plans the transaction of the day and follows out that...
Quote #28893
Of all possessions wisdom alone is immortal.
Quote #11217
A man cannot be too careful in the choice of his enemies.
Quote #16956
Be careful what you set your heart on, for it will surely be yours.
Quote #30671
An important scientific innovation rarely makes its way by gradually winning over and converting...
Quote #27534
Last week, I went to Philadelphia, but it was closed.
Quote #31205
The artist must create a spark before he can make a fire and before...
Quote #15571
Even good opinions are worth very little unless we hold them in the broad,...
Quote #24252
As far as the laws of mathematics refer to reality, they are not certain...