Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
The genome is a puzzle waiting to be solved.
The essence of computation is not just in the manipulation of symbols, but in the profound understanding of what those manipulations represent.
The principles of conditioning apply equally to all species.
我们学得越多，就越意识到我们不知道的还有很多。
最大的满足是知道你已全力以赴。
I don't fear failure. I fear not trying.