If you want to get smart, the question you have to keep asking is 'why, why, why?'
Education is the seed from which sustainable forestry practices grow.
The darkest nights produce the brightest stars.
沉默是快乐的最佳使者：如果我能说出有多快乐，那我的快乐就很小了。
没有责任感的盈利能力是最短视的商业策略。
You have to figure out what your own aptitudes are. If you play games where other people have the aptitudes and you don’t, you’re going to lose. And that’s as close to certain as any prediction that you can make. You have to figure out where you’ve got an edge. And you’ve got to play within your own circle of competence.