释义：人性都是怕死而追逐利益，这是天下共通之理。

Consciousness is the arena where life's battles are fought.

对民主的爱就是对平等的爱。

Survival can be summed up in three words – never give up. That’s the heart of it really. Just keep trying.

创新是任何领域成功的关键。

I have noticed that youngsters given to the climbing habit usually do something when they grow up.

数学和计算机科学之间的联系不是单向的；每个领域都丰富了另一个领域。