The only way to do great work is to love what you do.
If you can look into the seeds of time, And say which grain will grow and which will not, speak then to me, who neither beg nor fear Your favours nor your hate.
"In science, the most exciting phrase to hear is not 'Eureka!' but 'That's funny...'"
It's not worth it to know you're not worth it!
The truth is: the natural world is changing. And we are totally dependent on that world. It provides our food, water and air. It is the most precious thing we have and we need to defend it.