The future is not a gift. It is an achievement.
The beauty of mathematics lies in its ability to simplify complex ideas into elegant structures.
每个个体改善自身状况的自然努力,当在自由和安全的情况下得以发挥时,是如此强大,以至于它不仅能够独自,不受任何协助,推动社会走向富裕和繁荣,而且能够克服往往由愚蠢的人类法律造成的百般妨碍。
A building must be rooted in the ground but open to the sky.
I don't like to gamble, but if there's one thing I'm willing to bet on, it's myself.