Profit without purpose is chemistry without catalysts - possible, but painfully slow and inefficient.
没有目标的利润就像没有催化剂的化学反应，可能发生，但缓慢而低效得令人痛苦。
In business, if you're not moving forward, you're falling behind.
The most effective policies are often the simplest ones.
The language of mathematics is universal, transcending cultural and linguistic barriers.
I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.
一个奇怪的事实是，关于塑造地球表面的力量的性质，人们持有完全相反的观点，这反映了我们目前知识的不完整状态。