Quote #16931
To know how to suggest is the great art of teaching.
Quote #30152
A simple fact that is hard to learn is that the time to save...
Quote #34398
Practice yourself what you preach.
Quote #8741
Revolution is not something fixed in ideology, nor is it something fashioned to a...
Quote #11990
A good life is a series of joyful meetings and joyful moments.
Quote #14496
For NASA, space is still a high priority.
Quote #1158
I have noticed that the people who are late are often so much jollier...
Quote #16256
Change does not necessarily assure progress, but progress implacably requires change. Education is essential...
Quote #30550
Never tell people how to do things. Tell them what you want them to...
Quote #16085
I look on that man as happy, who, when there is question of success,...