True courage is facing one's own weaknesses and striving to change.
The world has the technology - either available or well advanced in the research pipeline - to feed on a sustainable basis a population of 10 billion people.
儿童书籍应该挑战、安慰和激励。
I don’t let the future limit me, I let it inspire me.
True progress happens when we stop optimizing for the past and start building for the future.
我们管理的最宝贵资源不是木材，而是信任。
The white cube is dead; long live the context!