Quote #11746
A scientific man ought to have no wishes, no affections, — a mere heart...
Quote #16701
Human beings, who are almost unique in having the ability to learn from the...
Quote #21709
You are young, my son, and, as the years go by, time will change...
Quote #16920
Better to be a nettle in the side of your friend than his echo.
Quote #18401
Popular opinions, on subjects not palpable to sense, are often true, but seldom or...
Quote #14005
A good rest is half the work.
Quote #6227
I have come to believe that the whole world is an enigma, a harmless...
Quote #19615
Are you bored with life Then throw yourself into some work you believe in...
Quote #19023
Convinced myself, I seek not to convince.
Quote #30622
Whenever it is in any way possible, every boy and girl should choose as...