There are only molecules. Everything else is sociology.
Growth happens outside your comfort zone.
No man is free who is not a master of himself.
Customer satisfaction should always be at the heart of every decision.
The pleasure of not being young is that you can enjoy things without wanting to possess them.
每一次科学发现都是对自然界的一次新的对话,它让我们更接近宇宙的奥秘。