At the risk of seeming ridiculous, let me say that the true revolutionary is guided by a great feeling of love.
The truth is you don't know what is going to happen tomorrow. Life is a crazy ride, and nothing is guaranteed.
The only way to do great work is to love what you do.
The value and utility of any experiment are determined by the fitness of the material to the purpose for which it is used.
Design is not just about making things beautiful, it's about making things work better.
The most sustainable forest is one that provides value to people while maintaining its ecological integrity.