"A book is a conversation between the writer and the reader across time."
The companies that will thrive are those that see conservation as an investment, not a cost.
Being brave isn’t the absence of fear. Being brave is having that fear but finding a way through it.
The future of humanity depends on our ability to understand and manipulate the quantum world.
改变的秘诀在于集中所有精力不是与旧事物斗争,而是建设新事物。
世界确实是美丽的,无数的幸福在它的广阔领域里飘来飘去。