The notion of truth is not definable in any formal system that is strong enough to include arithmetic.

数学的本质不是把简单的事情复杂化，而是把复杂的事情简单化。

The sea is everything. It covers seven tenths of the terrestrial globe. Its breath is pure and healthy. It is an immense desert, where man is never lonely, for he feels life stirring on all sides.

True innovation comes from the ultimate pursuit of details.

Short-term gains should never come at the expense of long-term sustainability.