可持续的做法不是成本，而是对我们共同未来的投资。
数学的本质在于它的自由。
Sorrow is hushed into peace in my heart like the evening among the silent trees。
"The hardest part of design is keeping features out."
The best leaders are those who listen more than they speak.
Focus on progress, not perfection.
The anointed don't like to talk about painful trade-offs. They like to talk about happy "solutions” that get rid of the whole problem- at least in their imagination.
