"Sometimes the hardest part of writing is just starting."

And your friends will be properly astonished to see you laughing as you look up at the sky! Then you will say to them, "Yes, the stars always make me laugh!"

The market is always changing, the only constant is change itself.

You can't build a peaceful world on empty stomachs and human misery.

科学家的遗产不在于发表的论文，而在于激发的心灵。