Focus on directions rather than destinations. Who knows their destiny? But maintain the right direction and you’ll arrive at where you want to go.
专注于方向而不是目的地。谁能知晓自己的命运?但保持正确的方向,你就定会到达你想去的地方。
对冲低油价的最佳方法是降低盈亏平衡成本。
The essence of computational complexity is to understand the limits of what can be computed efficiently.
The future is not a result of choices among alternative paths offered by the present, but a place that is created—created first in the mind and will, created next in activity.
The only thing that counts is what cannot be explained.
I think of a hero as someone who understands the degree of responsibility that comes with his freedom.