生活是记忆与遗忘之间永无止境的斗争。
Sustainability is not an option, it's an obligation. For our business, for our planet, for future generations.
Mental processes are means to ends in the struggle for existence.
Take long walks in stormy weather or through deep snows in the fields and woods, if you would keep your spirits up. Deal with brute nature. Be cold and hungry and weary.
The world needs pragmatic solutions, not just idealistic visions.