Quote #31470
There are but few saints amongst scientists, as among other men, but truth itself...
Quote #7455
Never to suffer would never to have been blessed.
Quote #6936
Never rely on the glory of the morning nor the smiles of your mother-in-law.
Quote #31903
Try, try, try, and keep on trying is the rule that must be followed...
Quote #15977
You can choose to be happy or sad and whichever you choose that is...
Quote #19599
To be worn out is to be renewed.
Quote #22748
Man needs, for his happiness, not only the enjoyment of this or that, but...
Quote #24886
I recognize my limits but when I look around I realise I am not...
Quote #25511
In theory, theory and practice are the same. In practice, they are not.
Quote #14946
Observe your enemies for they first find out your faults.