The most valuable resource we manage isn't timber—it's trust.《Timber and Trust》
Human capital is the most important asset any country has.
You may not be able to alter reality, but you can alter your attitude towards it.
The most important thing in science is not to solve problems, but to ask the right questions.
The most interesting art is the art that makes you think.
Fame is not the most important thing in life. The most important thing is to be happy.