知道自己不知道什么比聪明更有用。

解释：大树不能生长在屋脊上，松柏不能生长在矮墙上。

The universe is asymmetric and I am persuaded that life, as it is known to us, is a direct result of the asymmetry of the universe or of its indirect consequences.

You can reduce the annoyance of someone’s stupid belief by increasing your understanding of why they believe it.

译文：鸟的羽毛尚未丰满，就不能展翅高飞。

你必须愿意失败，愿意犯错，愿意带着学到的教训重新开始。

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。