The absence is often more powerful than the presence.
When you have something to say, silence is a lie.
切记,对快乐感同身受虽然会增加世上的快乐,但对痛苦感同身受却无法消除痛苦。虽然如此让人更能忍受罪行,但罪恶不会因此消失。.
Exceed your customers' expectations. If you do, they'll come back over and over. Give them what they want — and a little more.
The beauty of mathematics lies in its ability to describe the universe in the simplest terms.
Les passions sont comme les maladies: plus on les combat, plus elles se renforcent.
Pity, or compassion, is an emotion equally natural to all men.