一本伟大的传记是一种朝圣，走在别人的足迹中，同时试图理解他们的灵魂。
A great biography is a kind of pilgrimage, walking in someone else’s footsteps while trying to understand their soul.
Nature is a wonderful teacher, and if we will only be patient and observe, she will reveal her secrets to us.
The only way to do great work is to love what you do.
Sustainability isn't an option; it's a responsibility we owe to future generations.