Quote #6002
People seldom see the halting and painful steps by which the most insignificant success...
Quote #13720
Many an opportunity is lost because a man is out looking for four-leaf clovers.
Quote #14335
You must not for one instant give up the effort to build new lives...
Quote #20740
The public is wonderfully tolerant. It forgives everything except genius.
Quote #5890
Keep your eyes on the stars, and your feet on the ground.
Quote #13199
Art washes away the dust of everyday life.
Quote #18837
Life can only be understood backwards but it must be lived forwards.
Quote #16256
Change does not necessarily assure progress, but progress implacably requires change. Education is essential...
Quote #34420
My definition of an expert in any field is a person who knows enough...
Quote #4790
In science the credit goes to the man who convinces the world, not the...