We can’t just keep doing things the way we’ve always done them. The world has changed, and so must we.
我们不能一直用老方法做事。世界已经改变,我们也必须改变。
The mind is everything. What you think you become.
A scientific man ought to have no wishes, no affections, a mere heart of stone.
气候的变化不是一朝一夕的原因,而是逐渐积累的结果。