Life is too short to be anything but happy.

The truth is a trap: you cannot get it without it getting you; you cannot get the truth by capturing it, only by its capturing you.

What is freedom of expression? Without the freedom to offend, it ceases to exist.

The beauty of physics lies in its ability to reveal the profound simplicity underlying the apparent complexity of the universe.

In science, as in life, the important things are rarely simple or obvious.