"The human heart is a battlefield of conflicting emotions."

I do not know what I may appear to the world， but to myself I seem to have been only like a boy playing on the sea-shore， and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary， whilst the great ocean of truth lay all undiscovered before me.

The quality of an organization's accountability determines the quality of its responsibility.

The only true wisdom is in knowing you know nothing.

我不会为任何人降低自己的光芒。

"A book is a door. You open it. You step through."

The most sustainable building is the one that already exists.