我从未见过一只野生动物为自己感到难过。一只小鸟会冻死在树枝上，却从不自怜。
I try to dedicate as much time as possible to my family and kids, but I also have to be selfish in terms of my career and my goals.
The power of randomization in algorithms is a testament to the unpredictability and richness of the computational world.
Plan your work and work your plan.
It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.
