The important thing is not to stop questioning. Curiosity has its own reason for existing.

Painting is another form of thinking.

For me, love is the foremost task. My sole purpose is to love this world.

Mental processes are the living organism's survival toolkit.

数学思想的真正考验是它能否激发更多的问题。

【译文】溺爱母亲会养出败家子，严格管教不会出凶暴奴仆。