Sustainability isn't an option; it's a responsibility we owe to the next generation.
可持续性不是一种选择，而是我们对下一代的责任。
最终，我们都只是在试图找到自己在宇宙中的位置。
世界上最好和最美丽的东西是看不见甚至摸不到的 - 它们必须用心去感受。
The most exciting breakthroughs in AI are yet to come.
I don't count my sit-ups. I only start counting when it starts hurting.
Light is the key to understanding the world.
邪恶胜利的唯一必要条件就是好人无所作为。
So given a Time Turner, I would tell my 21-year-old self that personal happiness lies in knowing that life is not a check-list of acquisition or achievement. Your qualifications, your CV, are not your life, though you will meet many people of my age and older who confuse the two. Life is difficult, and complicated, and beyond anyone’s total control, and the humility to know that will enable you to survive its vicissitudes.
Existence is a risk, but non-existence is also a risk.