Grief is like the ocean; it comes on waves ebbing and flowing. Sometimes the water is calm, and sometimes it is overwhelming. All we can do is learn to swim.

The best games come from passion, not calculation.

数学的真正力量不在于它的复杂性，而在于它的简洁和优雅。

过度捕捞是对子孙后代的盗窃。