唱歌最重要的是真诚，技巧只是辅助。
The most important thing in singing is sincerity, technique is just auxiliary.
The real challenge is not growing more food, but growing it smarter with less waste.
模型不是水晶球，但它们是理解未来的最佳工具。
我经历了生活中的许多坎坷，但我依然在这里
可持续性不是一种趋势，而是我们对后代的责任。
因果推理的力量在于它允许我们预测我们从未采取的行动的效果。
I want to liberate America from fear. I want people to be afraid of the things that are really scary, like war and famine, not their neighbor because he has a different religion.
There is a violence in being known, and a violence in remaining unknown.