Quote #15886
Science can be introduced to children well or poorly. If poorly, children can be...
Quote #22182
As great scientists have said and as all children know, it is above all...
Quote #32825
Good intentions will always be pleaded for every assumption of authority. It is hardly...
Quote #20926
The rest is silence.
Quote #20658
There can be no real freedom without the freedom to fail.
Quote #3509
Theories should be as simple as possible, but not simpler.
Quote #34196
To receive applause for works which do not demand all our powers hinders our...
Quote #8811
One person with a belief is equal to a force of 99 who have...
Quote #14501
Arithmetic is being able to count up to twenty without taking off your shoes.
Quote #30178
Persistence is the twin sister of excellence. One is a matter of quality the...