那些疯狂到认为自己能改变世界的人,才能真正改变世界。
The future of life on Earth depends on our ability to take action. Many individuals are doing what they can, but real success can only come if there is a change in our societies and our economics and in our politics.
我不喜欢害怕,我喜欢无所畏惧。
宁静的灵魂比烦乱的灵魂更为智慧。
准确的观察力常被没有这种能力的人称为愤世嫉俗。